mountain bike crank bearings

PYC bearing is a specialized manufacturer of mountain bike headset bearings,mountain bike crank bearings,ball bearings for bikes.

Our Ultra Seal line of dirt bike bearings for bicycles are specially designed for On Road and relatively clean riding environments. These ceramic bicycle wheel bearings are maintenance free and lubed for life. The non-contact seal eliminates any drag typically associated with a rubber sealed bearings and still provides extra protection against external elements. All ceramic bearings for bicycle are packed in grease and will require short break in period to loosen up.

bicycle rear wheel bearing for bikes Features :
Type: Deep groove ball bearings
Material: Chrome steel GCr15(AISI52100) or Stainless steel(AISI440C)
Ball Material: Chrome steel (AISI52100) or Stainless steel(AISI440C) or Ceramic ball(si3n4,ZrO2)
Shields:2 Metal Shields
Retainer: stainless or plastic PTFE, nylon and PEEK,ceramic bearings for bicycles,ceramic bearings for bicycle,ceramic bearings for bikes

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6000 Series For many common applications like hubs and rear-suspension pivots. Available in PYC Standard, and PYC Max Bearings(more balls without retainers).

Bearing	Static Capacity	MAX Bearing (More Balls)	Static Capacity	Dimensions IDxODxWidth	Typical Application
6000 2RS	438	6000 2RS MAX	701	10 x 26 x 8	Hub, Pivot
6001 2RS	500	6001 2RS MAX	825	12 x 28 x 8	Hub, Pivot
6002 2RS	563	6002 2RS MAX	893	15 x 32 x 9	Hub
6003 2RS	625	6003 2RS MAX	938	17 x 35 x 10	BB, Pivot

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6200 Series

Bearing	Static Capacity	MAX Bearing (More Balls)	Static Capacity	Dimensions IDxODxWidth	Typical Application
6200 2RS	500			10 x 30 x 9	Hub, Pivot, Trainer
6201 2RS	684			12 x 32 x 10	Hub, Pivot

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6700 Series

Bearing	Static Capacity	MAX Bearing (More Balls)	Static Capacity	Dimensions IDxODxWidth	Typical Application
6700 2RS	84			10 x 15 x 4
6701 2RS	95			12 x 18 x 4
6702 2RS	99			15 x 21 x 4
6703 2RS	124			17 x 23 x 4
6704 2RS	136			20 x 27 x 4	Disc Floater
6705 2RS	158			25 x 32 x 4
6706 2RS	181			30 x 37 x 4
6707 2RS	278			35 x 44 x 5
6708 2RS	345			40 x 49 x 5
6708 2RS-6W	345			40 x 49 x 6	Freewheel

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6800 Series Commonly used in pedals, front hubs, bottom brackets, headsets and certain suspension pivots. Available in PYC Standard, and PYC Max Bearings (more balls without retainers).

Bearing	Static Capacity	MAX Bearing (More Balls)	Static Capacity	Dimensions IDxODxWidth	Typical Application
6800 2RS	172	6800 2RS MAX	260	10 x 19 x 5	Pedal, Hub, Pivot
		63800 2RS MAX	260	10 x 19 x 7	Pivot, Hub
6801 2RS	188	6801 2RS MAX	286	12 x 21 x 5	Pedal
6802 2RS	219	6802 2RS MAX	310	15 x 24 x 5	Hub, Pedal, BB
6803 2RS	276	6803 2RS MAX	442	17 x 26 x 5	Hub, Pivot
6804 2RS	438	6804 2RS MAX	613	20 x 32 x 7	Front Hub, Pivot
6805 2RS	563	6805 2RS MAX	788	25 x 37 x 7	Hub, Pivot, BB
6806 2RS	650	6806 2RS MAX	940	30 x 42 x 7	Headset, BB
6807 2RS	736	6807 2RS MAX	1215	35 x 47 x 7	Headset
6808 2RS	823	6808 2RS MAX	1317	40 x 52 x 7	Headset, Pivot

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6900 Series Commonly used in hubs, bottom brackets and certain suspension pivots. Available in PYC Standard, and PYC Max (more balls without retainers).

Bearing	Static Capacity	MAX Bearing (More Balls)	Static Capacity	Dimensions IDxODxWidth	Typical Application
6900 2RS	303	6900 2RS MAX	485	10 x 22 x 6	Hub
6901 2RS	318	6901 2RS MAX	487	12 x 24 x 6	Hub, Pivot
6902 2RS	434	6902 2RS MAX	696	15 x 28 x 7	Hub, Pivot
6903 2RS	477	6903 2RS MAX	763	17 x 30 x 7	Hub, BB, Pivot
6904 2RS	688			20 x 37 x 9	Hub
6905 2RS	813			25 x 42 x 9	Hub, Pivot

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Other There are too many applications to honestly keep track of, but here are a few more that we are aware of.

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Bearing	Static Capacity	MAX Bearing (More Balls)	Static Capacity	Dimensions IDxODxWidth	Typical Application
16100 2RS				10 x 28 x 8	Hub
685 2RS	47			5 x 11 x 5
695 2RS	65			5 x 13 x 4
686 2RS	75			6 x 13 x 5	Pedal
696 2RS	92			6 x 15 x 5	Pedal
606 2RS	158			6 x 17 x 6
626 2RS	191			6 x 19 x 6
688 2RS	135	688 2RS MAX	210	8 x 16 x 5	Brake, Pivot
698 2RS	165	698 2RS MAX	230	8 x 19 x 6	Pivot
608 2RS	304	608 2RS MAX	500	8 x 22 x 7	Hub,Pivot,Chain T
609 2RS	580			9 x 24 x 7	Hub
KP 6A MAX			492	3/8 x 7/8 x 5/16"	Pivot
R4 2RS	125			1/4 x 5/8x.196"	Hub
R6 2RS	304	R6 2RS MAX	486	3/8 x 7/8 x 9/32"	Hub, Pivot
R8 2RS	500	R8 2RS MAX	813	1/2x1 1/8x5/16"	Hub, Pivot
R12 2RS	1000			3/4"x1 5/8x7/16"	BB
R14 2RS	1111			7/8x1 7/8x1/2"	BB
1614 2RS	885			3/8 x 1 1/8" x 3/8"	Trainer, Pivot
1616 2RS	885			1/2x1 1/8x3/8"	Pivot
		B-539 2RS MAX	750	3/4x1 3/16x9/32"	BB, Pivot
		B-541 2RS MAX	925	1 1/16x 1.5x9/32"	1" headset, Pivot
		B-542 2RS MAX	1115	1 5/16x1 3/4x9/32"	1 1/8" H-set, Pivot
		B-543 2RS MAX	1465	1 9/16x2x9/32"	1 1/4" H-set, Pivot
		B-546 2RS MAX	1750	2 1/16x2 5/8x9/32"	Drive
3001 2RS			1,100	12 x 28 x 12	Pivot
3802 2RS			520	15 x 24 x 7	Hub
38802 2RS MAX			1,050	12.7 x 24 x 7/10	Pivot
3804 2RS			1290	20 x 32 x 10	Pivot
3804 2RS RF			1100	21.5 x 31 x 12	Isis Drive BB
3903 2RS			1550	17 x 30 x 10	BB, Pivot
MR 1526 2RS	390	MR 1526 MAX	550	15 x 26 x 7	Rear Hub
		MR 21531 2RS	696	21.5 x 31 x 7	Isis Drive BB
		MR 2231 2RS	696	22 x 31 x 7	Isis Drive BB
*These are Special Angular Contact Type Bearings to be used ONLY with a hub or component designed for their usage		7001 2RS MAX	545	12 x 28 x 8	Rear Hub, Pivot
		7900 2RS MAX	485	10 x 22 x 6
		7901 2RS MAX	487	12 x 24 x 6	Hub
		7902 2RS MAX	696	15 x 28 x 7	Hub
		7903 2RS MAX	763	17 x 30 x 7	Hub
		7713 2RS	1465	65 x 80 x 7/7.5	Pivot
Bearing Puller Tool				10-25 mm ID
ABEC 5 Bearing		Snap Ring Seals	Nylon Retainer	Dimensions IDxODxWidth	Typical Application
61801 SRS		X	X	12 x 21 x 5	Hub
61802 SRS		X	X	15 x 24 x 5	Hub
61803 SRS		X	X	17 x 26 x 5	Hub
61804 SRS		X	X	20 x 32 x 7	Hub
61805 SRS		X	X	25 x 37 x 7	Hub
61806 SRS		X	X	30 x 42 x 7	Hub
61900 SRS		X	X	10 x 22 x 6	Hub
61901 SRS		X	X	12 x 24 x 6	Hub
61902 SRS		X	X	15 x 28 x 7	Hub
61000 SRS		X	X	10 x 26 x 8	Hub
61001 SRS		X	X	12 x 28 x 8	Hub
R 6 SRS		X	X	3/8 x 7/8 x 9/32"	Hub
Ceramic Hybrid Bearing		Snap Ring Seals	Graphite Nylon Retainer	Dimensions IDxODxWidth	Typical Application
CH 6802 LLB	219	x	x	15 x 24 x 5	Hub
CH 6803 LLB	276	x	x	17 x 26 x 5	Hub
CH 6901 LLB	318	x	x	12 x 24 x 6	Hub
CH 6902 LLB	434	x	x	15 x 28 x 7	Hub
CH 6903 LLB	477	x	x	1, 7 x 30 x 7	Hub
CH 608 LLB	304	x	x	8 x 22 x 7	Hub
CH 6000 LLB	438	x	x	10 x 26 x 8	Hub
CH 6001 LLB	500	x	x	12 x 28 x 8	Hub
CH R 6 LLB	304	x	x	3/8 x 7/8 x 9/32"	Hub
Needle Bearing				Dimensions IDxODxWidth	Typical Application
BA 85 Z				1/2"x11/16"x 5/16"	pivot
B 812 OH				1/2"x11/16"x 3/4"	pivot
Fox NB				11x15x12.7	shock pivot
HK 1210	1125			12 x 16 x 10	pivot, pedal
HK 1614 RS				16 x 22 x 14	pivot
Rod End Bearing		Specification		Dimensions IDxODxWidth	Typical Application
Gar 6 UK		Chromium/Teflon		6mm x 1	Disc Brake Linkage
Gar 8 UK		Chromium/Teflon		8mm x 1.24	Disc Brake Linkage
POSB 4		Chromium/Teflon		1/4" x 28tpi	Disc Brake Linkage
Sherical Bearing		Specification		Dimensions IDxODxWidth	Typical Application
GE 6 EC		Chromium/Teflon		.375" X .812" .405"	Shock Mount
GE 12 EC		Chromium/Teflon		.5" X .875"X.437"	Shock Mount

 

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