Silicon Nitride Ceramic Bearings Inch Size

Silicon Nitride (Si3N4) Ceramic Bearings are lightweight, strong, and wear-resistant with excellent corrosion resistance.

FILTERS

ID

1.875"(1)

2"(6)

2.125"(2)

2.25"(5)

2.5"(7)

2.5625"(1)

2.75"(1)

2.8125"(1)

5.5"(1)

6.5"(1)

7"(1)

8.125"(1)

8.5"(1)

9.375"(1)
Material

0.875"(4)

1"(7)

1.125"(7)

1.25"(6)

2.5"(1)

3"(1)

3.5"(2)

4"(1)

4.5"(1)
OD

0.375"(3)

0.5"(4)

0.5625"(4)

0.625"(8)

0.6875"(3)

0.75"(1)

0.8125"(1)

1.125"(1)

1.25"(1)

1.5625"(1)

1.75"(2)

2"(1)
Shield Type

10116 lbf(1)

327 lbf(3)

336 lbf(2)

3372 lbf(1)

4131 lbf(1)

430 lbf(2)

454 lbf(2)

4862 lbf(1)

496 lbf(2)

523 lbf(1)

542 lbf(2)

570 lbf(2)

575 lbf(2)

625 lbf(1)

630 lbf(2)

652 lbf(1)

6632 lbf(1)

742 lbf(1)

7868 lbf(1)

899 lbf(1)
Width

Open(20)

Sealed(10)
Ball Diameter

0.875"(4)

1"(7)

1.125"(7)

1.25"(6)

2.5"(1)

3"(1)

3.5"(2)

4"(1)

4.5"(1)

Part Number	ID	OD	Width	Shield Type	Dynamic Load
R20	1.25"	2.25"	0.375"	Open	924 lbf
R20 2RS	1.25"	2.25"	0.5"	Sealed	924 lbf
RLS10	1.25"	2.75"	0.6875"	Open	1264 lbf
1657	1.25"	2.5625"	0.6875"	Open	1100 lbf
1654 2RS	1.25"	2.5"	0.625"	Sealed	900 lbf
1654	1.25"	2.5"	0.625"	Open	900 lbf
RMS9	1.125"	2.8125"	0.8125"	Open	1579 lbf
R18 2RS	1.125"	2.125"	0.5"	Sealed	873 lbf
RLS9	1.125"	2.5"	0.625"	Open	1141 lbf
RLS9 2RS	1.125"	2.5"	0.625"	Sealed	1141 lbf
R18	1.125"	2.125"	0.375"	Open	873 lbf
1652	1.125"	2.5"	0.625"	Open	901 lbf
1652 2RS	1.125"	2.5"	0.625"	Sealed	901 lbf
RLS8	1"	2.25"	0.625"	Open	1000 lbf
RLS8 2RS	1"	2.25"	0.625"	Sealed	1000 lbf
RMS8	1"	2.5"	0.75"	Open	1264 lbf
R16	1"	2"	0.375"	Open	663 lbf
R16 2RS	1"	2"	0.5"	Sealed	663 lbf
RMS7	0.875"	2.25"	0.6875"	Open	1045 lbf
1641	1"	2"	0.5625"	Open	565 lbf
1641 2RS	1"	2"	0.5625"	Sealed	565 lbf
R14 2RS	0.875"	1.875"	0.5"	Sealed	664 lbf
RLS7	0.875"	2"	0.5625"	Open	787 lbf
RLS7 2RS	0.875"	2"	0.5625"	Sealed	787 lbf
RMS28	3.5"	8.125"	1.75"	Open	8599 lbf
RMS32	4"	8.5"	1.75"	Open	9779 lbf
RMS36	4.5"	9.375"	2"	Open	11409 lbf
RMS24	3"	7"	1.5625"	Open	6969 lbf
RLS28	3.5"	6.5"	1.125"	Open	5373 lbf
RMS20	2.5"	5.5"	1.25"	Open	5188 lbf

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