Identify Zipp Bearings

If you know what hub you are dealing with, this is the page to gather bearing details and specifications. We also list the bearings with each hub type on our hub identification page.

Please note ceramic upgrades are available for 61802, 61803, 61806 and 61902 bearings.

Bearing dimensions



  • D= outer diameter
  • d= inner diameter
  • B = bearing width
  • C = rated dynamic loading
  • c = rated static loading

Type

  d mm (inches)

D mm (inches)

B mm (inches)

C N

c N

6001

12

28

8

5100

2390

61802

15

24

5

1560

800

61803

17

26

5

2230

1460

61806

30

42

7

4490

2900

6901

12

24

6

2700

1320

6902

15

28

7

4300

2250

61903

17

30

7

4600

2550

R6

9.525 (0.375)

22.225 (0.875)

5.556 (0.219)

3300

1410

R8

12.7 (0.50)

28.575 (1.125)

7.9375 (0.3125)

5100

1280

R6 was used in all Zipp hubs up to 217/100 - includes Ballistic, 295/104, 145 MTB, 217 track disc hub, Edco black track/road hub and free hub (282), and wheelchair hub.

R8 is used in drive side 282 disc hub and wheel chair hubs - ABEC 3

6001 2RS were used in 317/182 hubs, in the 282 disc and silver 282 road hub

6001 RS were used in the Zipp Classic Track hubs

61802 used in older Zipp hubs - 182/82, 208/108, and current convertible 182 disc hub and T2 track hubs

61803 used in the 2009, 188/88 road hubs

61806 used in VumaQuad and VumaChrono cranks

61903 used in current Zipp Super-9 disc hub – model 188

6901 2RS (12/24/6) used in Zipp 282 (black) disc hub non-drive side and free hub, also 282 silver road hub non-drive

6902 (15/28/7) used in Zipp  202 drive side

188 disc hub – Super-9  2010 Uses 1 x 61802 in the hub non-drive, 1x  61903 hub drive side and 2 x 61802 in the road free hub body.

ZIPP 30/60 wheel hubs.
The front hub and driver body has 26mm X 17mm X 5mm (6803) stainless steel bearings. The rear hub has 30mm X 17mm X 7mm (6903) stainless steel bearings.

How to identify ceramic bearings

This is not easy and entirely foolproof as the laser etching is only on one side of the bearing casing and this may be mounted so it is impossible to read unless you remove the bearings from their bore.

We only stock these ceramic bearing sizes: 61802, 61803, 61806 and 61902. Check the inner casing for the letter 'X' at the start of the bearing number e.g. X61802 or X61803.


Bearings from Enduro