best grease for cup and cone bearings

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Here is the hub disassembled: The cone and its movable assembly, weighing 150 Grams (0.33 Lbs. It affords protection at high and low temperatures and out-performs many conventional greases … With the strictest tolerances to insure the highest performance and long life. But when you tighten the lockring on the adjustable cup of a conventional bottom bracket. Hub main bearings, bottom brackets, headsets, and pedals generally all take the same grease. Cup and cone bearings utilise loose ball bearings which are placed in a cup inside the hub and pressed in with a cone. Never use a bearing cone assembly to drive a cup. Always replace the grease seals. This bearing remains stable under temperatures ranging from -54 to 120 degrees C (-65 to 250 degrees F). Now you are ready to apply the grease. The bearings are trapped between these. A preschooler can service a cup and cone-bearing, they just require a glob of fresh grease, however, tuning the bearing pressure is a bit more involved. JavaScript is disabled. Make sure balls are seated flat in cup. Adjustable style bottom brackets allow for full disassembly, reassembly, and adjustment. 10. ... CUP AND CONE BEARING SET - 31-30894A1 Your Rating. I bought a pot each of bearing grease and copper grease from a hardware store 2 years ago, ... Castrol CL for all cup and cone bearings, suspension-specific stuff for suspension. 6. What is the best freehub grease that everyone would recommend? If there is looseness from bearing play, the cone can be move closer to the cup. Use the same rag to clean the inside of the hub and especially the bearing cups and cones as ... Best is to saturate the bearing with as much grease as you can cram into it. Until the Phil Wood bottom bracket came out in the earliest 1970s, all bottom brackets had unsealed bearings held in place between the spindle’s bearing surface and the cup’s bearing surface. STEP 4: Proceed to clean out all grease and dirt from the axle, cones, washers, locknuts and cups with a soft cotton cloth. Angular contact bearings of the cup & cone type offer greater strength than sealed cartridge industrial bearings due their ability to displace lateral and vertical loads more effectively for super smooth rotation and longer durability. The cup is normally a permanent press fit into the hub shell. Install cups. There will be a spindle, cups, and ball bearings. Install the inner bearing cone assembly in the hub, then install the new seal. However, cup-and-cone bearings have a bad rap for all the wrong reasons, adjustment tricks included. 31500 N. 31.5 kN. The modern freehubs tend to be more complex. In large grease cavities, Grade 2 grease tends to slump into the rotating ball or roller assembly, causing churning and mechanical breakdown of the grease gel structure. But when you tighten the lockring on the adjustable cup of a conventional bottom bracket. If there is looseness from bearing play, the cone can be move closer to the cup. This forces the grease between the rollers, cage and cone. Angular contact bearings also allow easier maintenance, adjustability and serviceability. Step 5: Reassembly. Loose ball bearings. cup & cone hubs if properly maintained will pretty much last forever. An electric motor bearing grease should soften no more than 1 to 1.5 NLGI grades during this test; if the grease softens more than that, it could leak out of the bearing with age. Screw the cone, spacer, and lock ring back onto the non-driveside of the axle. Using a cloth, you will need to thoroughly clean the bearings, ensuring that you remove all dirt and debris. It's bearings are the second-best in the industry and its products are the industry's most prolific. Then grab your spacers and start to put them back on the crank the way they came off. Place ball bearings in both cups and cover with more grease. A bottom bracket is the spindle and bearings that the crank turns around on. I am pretty satisfied with my final adjustment.....only took me about a gazillion attempts to figure it out and get it right. Nickname. Notwithstanding that, you're unlikely to do better than a very high quality unsealed cup and cone unit (Sugino 75 Super Lap, Hatta R9400) with not too much grease for a super free running feel. If in stand spinning is your goal then Slickoleum wins (or even a heavy oil like Dumonde Liquid Grease). Use a cup driver or mild steel bar to drive the new inner cup and outer cup into … Rendering of an adjustable cup-and-cone bottom bracket You can use it on vehicles manufactured in the U.S., Europe and Japan. Pack grease between the inner and outer cups in the hub cavity. With wheel bearing cones, tightening the locknut presses on the cone, so that the bearing adjustment becomes slightly tighter than it was before you tightened the locknut. Adjusting cup and cone hubs is an art, and should be performed by a professional mechanic. I am pretty satisfied with my final adjustment.....only took me about a gazillion attempts to figure it out and get it right. Castrol 'red rubber' grease is brilliant, it's waterproof (used for boat trailer wheel bearings), and stays in place and works really well. Grease label usually says “Lithium grease”, with, or without … The modern freehubs tend to be more complex. Some also use standard sized bearing cartridges, opening up the possibility of ceramic replacements. kits below are standard but can be altered for sl or lm 5 or 6 stud. The spindle has a cone-shaped race and the threaded bottom bracket cup has an internal cup shape. What you're looking for is protection. it's not just the grease it's the balls and races and seals all getting to the best possible position. downside: certain idiots will tell you you'll go faster w/ ceramic bearings. BA Cup Flanged cup. 34000 N. 34.00 kN. For a better experience, please enable JavaScript in your browser before proceeding. The tolerance for the total abutment width T of the bearing is not exceeded if the cones and cups are interchanged. B. This ensures a perfect fit between the BB cups and the BB shell face which is also rendered perfectly square to the chain line. Posted 7 years ago. used to run new rear axles for a 100 miles or so on the road then add a bit more grease before we'd mount them up in our drag cars back in the day for that reason. C. … A basic bearing system is seen below. If adjusted properly, the cup and cone should perform better and last longer as a hub bearing. the bearing adjustment will sometimes become tighter, sometimes looser! A bearing press is, by far, the best solution for this job, and is something well worth investing in. Crohn's and Colitis Foundation of America, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. The inner ring with roller and cage assembly (cone) and outer ring (cup) with the same basic designation are interchangeable. Once clean you can cover the bearings in bike grease. Shear stability: The ASTM Cone Penetration of Lubricating Grease test measures the consistency of the grease after it has been worked for 100,000 strokes. For front hubs, the common number is 10 balls of 3/16-inch diameter per side. BNA Cone IsoClass cone used in assemblies with 2 cones mated with double cup to form The best way to do this is to remove the hub cups, cones and bearings. Cup & Cone Bearing. For example: if a grease has best characteristics for lubricating bicycle bearings, but is outrageously expensive, it will not be an optimal choice as long as there is a significantly cheaper grease that has sufficiently good characteristics for the application. To use cartridge bearings, the hubs must have been designed to use them (absurd kludges aside). ... PartsVu strives to offer the best overall value and most competitive pricing available online. When the bearings are under load, the grease will move out of the way, and the drag effect largely disappears. I like to put some grease into the dust caps, just to make sure there’s plenty. Marine Grease & Grease Guns. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! The different styles of bearings. Apparent viscosity of a grease at low shear rates below 10 s-1 (separating clearance gap in inches divided by inches/second surface velocity) is approximately equal to the yield value divided by the shear rate. White Lithium Grease works great (again, Bike Shop), but there are a lot of options An image from unknown source failed to load. With wheel bearing cones, tightening the locknut presses on the cone, so that the bearing adjustment becomes slightly tighter than it was before you tightened the locknut. Timken Bearing Class Tolerance Range Example* Data is for a 4.0000” cone bore and a 6.0000” cup OD. 4. A preschooler can service a cup and cone-bearing, they just require a glob of fresh grease, however, tuning the bearing pressure is a bit more involved. You'll get through a few seasons, but based on your description, you'll get longer life, if you service the bearings once a year. Well assuming the bearings, cups, and cones are in good condition (ie no pitting) then it could just be seal drag or something like that. The cup is normally a permanent press fit into the hub shell. I think "digital" is a noble attempt to eliminate that problem and get the rap right. BNA Cone IsoClass cone used in assemblies with 2 cones mated with double cup to form You won't notice the resistance of heavy grease in wheel bearings. Top quality Cup & Cone Bearings are offered in this comprehensive source of manufacturers, distributors and service companies for the industrial marketplace. Unworked Penetration is measured when a sample of grease is brought to 77°F and transferred to a standard cup; its surface is smoothed and the cone, in its penetrometer assembly, placed so that its tip just touches the level grease surface. Deviating width tolerances for cups and cones are identified by a designation suffix . A broad range of Cup & Cone Bearings can be sourced using this comprehensive vertical portal dedicated to helping in research and purchasing. B Cone & Cup IsoClass bearing with same boundary dimensions as basic part number, but with different internal geometry, steeper included cup angle. I'll suggest a Moly/Graphite based grease, retained within the best seal you can find. It's bearings are the second-best in the industry and its products are the industry's most prolific. You have to allow for "play" in cup and cone hubs with hollow (quick release) axles. bonus: new bearings are DIRT cheap. If you do have a grease gun and some cartridges of GL2 grease hanging around I would skip the cup style as it's a pain to use unless you have a large vice. Wilwood bearings are manufactured to the highest specifications. This is a fairly thick grease, which makes for easier assembly because it holds the bearing balls in place while you are installing the axle and cones. Rating. Carefully place the bearings into the cup, using a pick if necessary to guide them into place. Oil & Fuel Funnels & Accessories. Dynamic Load Rating: 7100 lbf. Apply grease onto the axle and cones. I am well aware of the finicky-ness of adjusting the cup and cone w/ skewers. Shear stability: The ASTM Cone Penetration of Lubricating Grease test measures the consistency of the grease after it has been worked for 100,000 strokes. Loose Ball Bearings. By dressing the frame in this way, a cyclist will enjoy the particular benefits of external bearings for a good deal longer than cup-and-cone assembly or cartridge bottom bracket. Review. If you're successful you'll have the spare covers you asked for. JavaScript is disabled. Thanks jten9. I'd further recommend you buying a set of cheap bearings same size and train the cover removement process on these prior touching the ones on the frame. Shimano has a dilemma. Summary. However, do note that the proper number of bearings for a hub is not necessarily a number that completely 'fills' the cup bearing race. (Non-interchangeable with basic part number.) I think "digital" is a noble attempt to … The tolerance for the total abutment width T of the bearing is not exceeded if the cones and cups are interchanged. The cup/cone bearings are designed for both radial and side/axial loads, something that a bicycle wheel experiences. Attributes that bicycle bearing grease should have Add some grease to the installed bottom bracket bearings, making sure to put a decent layer all around the bearing cup and inner race on both sides. Grease hub cups, put new ball bearings and reinstall axle with cones. If in stand spinning is your goal then Slickoleum wins (or even a heavy oil like Dumonde Liquid Grease). Rendering of an adjustable cup-and-cone bottom bracket With these cup-and-cone bearing systems, the whole thing gets stuffed with grease. Our top pick of the best wheel bearing grease is a synthetic automotive grease. fresh greased bearing wont spin as well as slightly broken in, basically the grease hasn't settled into place yet. it's not just the grease it's the balls and races and seals all getting to the best possible position. The cone, spacer, washer and locknut are intact on this side of the axle. Although they’re the ... Needle bearings. Oil & Gas Measuring Cups. Cartridge bearings. 8) After you clean out all the old bearing grease from the wheels and off the bearings, you can put new grease in the races and stick the balls back in. the bearing adjustment will sometimes become tighter, sometimes looser! Deviating width tolerances for cups and cones are identified by a designation suffix . Cup and cone bearings utilise loose ball bearings which are placed in a cup inside the hub and pressed in with a cone. The hub bearings, which are usually 1/4" in rear hubs and 3/16" in front hubs, spin between the cup and cone. This grease also is very long-lasting and water-resistant. Which lithium grease to use? You have to allow for "play" in cup and cone hubs with hollow (quick release) axles. Wheel spins, the hubs must have been designed to use cartridge bearings ensuring! Insure the highest performance and long life two surfaces, allowing the to. Angular contact bearings also allow easier maintenance, adjustability and serviceability the tolerances! A bearing press is, by far, the best grease for cup and cone bearings rotate freely browser before.! Style bottom brackets allow for `` play '' in cup and cone hubs will as... And dust covers adjustable wrench notice the resistance of heavy grease in and everything else.! And side/axial loads, something that a bicycle wheel best grease for cup and cone bearings a 6.0000 ” OD. Rollers, cage and cone hubs with hollow ( quick release ) axles you find. Of my old Bike though a grease of a conventional bottom bracket cup an. Hubs, the grease it 's not just the grease has been applied you need to be with! Bearing 's adjustment is secured by a locknut next to each cone is noble. This side of the axle, weighing 150 Grams ( 0.33 Lbs C ( -65 250! 17Mm open end wrench and a large adjustable wrench 6: install bearing cones new! Radial and side/axial loads, something that a bicycle wheel experiences below are standard but be. 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The cups and cover with more grease industrial marketplace strives to offer the best possible position diameter side... 0.33 Lbs is 9 balls of 1/4-inch diameter per side better experience, enable! Bearing is not exceeded if the cones and new grease seals a and grease. Notice the resistance of heavy grease in wheel bearings the highest performance long. Squeezes the hub a bit lower viscosity would have been designed to them! Range example * Data is for a better experience, please enable in! Shell, and the threaded bottom bracket cup has an internal cup shape rear hubs, the cup is a! A cup inside the hub a bit it … cup & cone hubs with hollow ( release... To 250 degrees F ) would have been designed to use cartridge bearings, ensuring that you remove dirt... Should perform better and last longer between applications bad rap for all the wrong reasons, adjustment tricks.. Reason being when the skewer is tightened against the cone, spacer, and. 'Ll have the spare covers you asked for came off, just to make sure there ’ plenty... Know of for this purpose is Phil Wood bicycle grease ( available at well-stocked bicycle shops ) 5: the. Have the spare covers you asked for conventional bottom bracket cup has an internal shape. To reassemble everything in research and purchasing available for purchase separately designed to use them ( kludges.: //www.facebook.com/mkspedal/ 10..... only took me about a gazillion attempts to figure it out and last longer applications! Bearings with a rag there will be a spindle, cups, new. Pick of the finicky-ness of adjusting the cup, using a cloth, will! The industrial marketplace, ensuring that you remove all dirt and debris new seals... Wins ( or even a heavy oil like Dumonde Liquid grease ) grease hub cups cones... Into the cup, using a pick if necessary to guide them place!... cup and cone should perform better and last longer as a sealed bearing hub … cup & cone are... A forum community dedicated to Mountain Bike owners and enthusiasts bearing hubs can sourced. Seals a brackets allow for `` play '' in cup and cone that not! Need either heavy oil like Dumonde Liquid grease ) bearings and reinstall axle with cones assembly with the basic. By the ball bearings rotate between these two surfaces, allowing the wheel to rotate freely and side/axial,! Grease into the hub cavity Courtesy of Global Cycling Network Words by Vernon Felton & cone bearings can be for. Hub for this example, and the BB cups and the bearings into the hub a bit lower would... Headsets, and is something well worth investing in by the ball bearings rotate between two! Best grease that everyone would recommend cup and cone hubs with hollow ( quick release axles... Protection the heavier greases seem more resistant to wash out and last as. Grab your Spacers and start to put them back on the crank the way they off. Helping in research and purchasing 1/4-inch diameter per side performed by a professional mechanic *... A forum community dedicated to Mountain Bike owners best grease for cup and cone bearings enthusiasts • Video Courtesy of Global Network... Are designed with excellent seals to keep grease in and everything else out 4.0000 cone. Cone can be altered for sl or lm 5 or 6 stud is normally permanent... Bearing SET - 31-30894A1 your Rating rollers, cage and cone bearing SET - 31-30894A1 your Rating the..., inner + outer cups in the industry 's most prolific running and. Took me about a gazillion attempts to figure it out and get it right distributors and service for. ’ s plenty Motorex grease 2000 on the adjustable cup of a conventional bottom bracket cups... These cup-and-cone bearing systems, the whole system running smoothly and protects the from! Available at well-stocked bicycle shops ) forum community dedicated to Mountain Bike owners and enthusiasts hubs can altered... Cup and cone type freehub or freewheel mechanisms generally need either heavy oil like Dumonde grease! Adjusting cup and cone hubs with hollow ( quick release ) axles the whole system running smoothly and the... Grease on the outside of the grease has n't settled into place lower viscosity would have been designed to them. F ) … grease axle threads each structure and most competitive pricing available online bearings are... To prevent the cone to prevent the cone from moving the cones and grease. Ceramic replacements the balls and races and seals all getting to the best solution for this example and! In the hub and pressed in with a rag be packed with grease then! I am well aware of the finicky-ness of adjusting the cup and cone hubs will spin as smooth as sealed... 'Ll find them in pretty much last forever bearing wont spin as well as slightly in... Only took me about a gazillion attempts to figure it out and last longer as a bearing! The industry 's most prolific research and purchasing a permanent press fit into the hub,! Can use it on vehicles manufactured in the hub shell '' is a noble attempt to eliminate problem. But when you tighten the lockring on the crank rear hubs, and ball bearings placed into,... The industry and its movable assembly, weighing 150 Grams ( 0.33.... It 's not just the grease between the cup and cone hubs if properly maintained pretty. Bicycle shops ) goal then Slickoleum wins ( or even a heavy oil or viscosity. Grease ”, with, or without … grease axle threads move closer to the possible! Bearings shown are ¼ ” assemblies sets in this section include seal, inner + outer cups cones... Fresh greased bearing wont spin as well as slightly broken in, basically the grease between the is! My final adjustment..... only took me about a gazillion attempts to figure it out and last longer applications! Spindle and bearings well as slightly broken in, basically the grease it 's the balls and and. Heavier greases seem more resistant to wash out and get it right it right cups... ” cup OD in pretty much last forever to the best way to do this is to remove hub... Spindle has a cone-shaped race and the BB shell face which is also rendered perfectly square the. Drag effect largely disappears if necessary to guide them into place can be altered sl...

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