Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI) On The Timken Company

Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings are specifically designed for duplex mounting in sets for maximum performance.

Part Number	Rows per Set	d - Bore	D - Outer Diameter	Bearing Width	Total Width	Contact Angle	C0 - Static Radial Rating (per row)	Ce - Dynamic Radial Rating (per row)	Ball Type	CAD
2MMC309WICRSUL	N/A Single	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 0.984 in25 mm	N/A 15 º	N/A 7750 lbf34500 N	N/A 15000 lbf66500 N	N/A Ceramic	N/A
3MM309WICRSUL	N/A Single	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 0.984 in25 mm	N/A 25 º	N/A 8500 lbf37400 N	N/A 14400 lbf64100 N	N/A STEEL	N/A
3MMC309WICRSUL	N/A Single	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 0.984 in25 mm	N/A 25 º	N/A 7480 lbf33300 N	N/A 14400 lbf64100 N	N/A Ceramic	N/A
2MM309WICRDUL	N/A Duplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 1.969 in50 mm	N/A 15 º	N/A 8650 lbf38700 N	N/A 15000 lbf66500 N	N/A STEEL	N/A
2MMC309WICRDUL	N/A Duplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 1.969 in50 mm	N/A 15 º	N/A 7750 lbf34500 N	N/A 15000 lbf66500 N	N/A Ceramic	N/A
3MM309WICRDUL	N/A Duplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 1.969 in50 mm	N/A 25 º	N/A 8500 lbf37400 N	N/A 14400 lbf64100 N	N/A STEEL	N/A
3MMC309WICRDUL	N/A Duplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 1.969 in50 mm	N/A 25 º	N/A 7480 lbf33300 N	N/A 14400 lbf64100 N	N/A Ceramic	N/A
2MM309WICRTUL	N/A Triplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 2.953 in75 mm	N/A 15 º	N/A 8650 lbf38700 N	N/A 15000 lbf66500 N	N/A STEEL	N/A
2MMC309WICRTUL	N/A Triplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 2.953 in75 mm	N/A 15 º	N/A 7750 lbf34500 N	N/A 15000 lbf66500 N	N/A Ceramic	N/A
3MM309WICRTUL	N/A Triplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 2.953 in75 mm	N/A 25 º	N/A 8500 lbf37400 N	N/A 14400 lbf64100 N	N/A STEEL	N/A
3MMC309WICRTUL	N/A Triplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 2.953 in75 mm	N/A 25 º	N/A 7480 lbf33300 N	N/A 14400 lbf64100 N	N/A Ceramic	N/A
2MM309WICRQUL	N/A Quadruplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 3.937 in100 mm	N/A 15 º	N/A 8650 lbf38700 N	N/A 15000 lbf66500 N	N/A STEEL	N/A
2MMC309WICRQUL	N/A Quadruplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 3.937 in100 mm	N/A 15 º	N/A 7750 lbf34500 N	N/A 15000 lbf66500 N	N/A Ceramic	N/A
3MM309WICRQUL	N/A Quadruplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 3.937 in100 mm	N/A 25 º	N/A 8500 lbf37400 N	N/A 14400 lbf64100 N	N/A STEEL	N/A
3MMC309WICRQUL	N/A Quadruplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 3.937 in100 mm	N/A 25 º	N/A 7480 lbf33300 N	N/A 14400 lbf64100 N	N/A Ceramic	N/A
3MM309WI DUL	N/A Duplex	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.984 in25 mm	N/A 1.969 in50 mm	N/A 25 º	N/A 8500 lbf37400 N	N/A 14400 lbf64100 N	N/A STEEL	N/A
2MM309WICR	N/A Single	N/A 45 mm	N/A 3.9370 in100 mm	N/A 0.9843 in25 mm	N/A 0.9055 in23 mm	N/A 15 º	N/A 8650 lbf38700 N	N/A 15000 lbf66500 N	N/A STEEL	N/A
2MVC9310WICRDUX	N/A Duplex	N/A 50 mm	N/A 2.8346 in72 mm	N/A 0.4724 in12 mm	N/A 0.9448 in24 mm	N/A 15 º	N/A 2930 lbf13000 N	N/A 3950 lbf17600 N	N/A Ceramic	N/A
2MVC9310WICRQUX	N/A Quadruplex	N/A 50 mm	N/A 2.8346 in72 mm	N/A 0.4724 in12 mm	N/A 1.8896 in48 mm	N/A 15 º	N/A 2930 lbf13000 N	N/A 3950 lbf17600 N	N/A Ceramic	N/A
2MVC9310WICRSUX	N/A Single	N/A 50 mm	N/A 2.8346 in72 mm	N/A 0.4724 in12 mm	N/A 0.4724 in12 mm	N/A 15 º	N/A 2930 lbf13000 N	N/A 3950 lbf17600 N	N/A Ceramic	N/A
2MVC9310WICRTUX	N/A Triplex	N/A 50 mm	N/A 2.8346 in72 mm	N/A 0.4724 in12 mm	N/A 1.4172 in36 mm	N/A 15 º	N/A 2930 lbf13000 N	N/A 3950 lbf17600 N	N/A Ceramic	N/A
3MVC9310WICRDUX	N/A Duplex	N/A 50 mm	N/A 2.8346 in72 mm	N/A 0.4724 in12 mm	N/A 0.9448 in24 mm	N/A 25 º	N/A 2760 lbf12300 N	N/A 3730 lbf16600 N	N/A Ceramic	N/A
3MVC9310WICRQUX	N/A Quadruplex	N/A 50 mm	N/A 2.8346 in72 mm	N/A 0.4724 in12 mm	N/A 1.8896 in48 mm	N/A 25 º	N/A 2760 lbf12300 N	N/A 3730 lbf16600 N	N/A Ceramic	N/A
3MVC9310WICRSUX	N/A Single	N/A 50 mm	N/A 2.8346 in72 mm	N/A 0.4724 in12 mm	N/A 0.4724 in12 mm	N/A 25 º	N/A 2760 lbf12300 N	N/A 3730 lbf16600 N	N/A Ceramic	N/A
3MVC9310WICRTUX	N/A Triplex	N/A 50 mm	N/A 2.8346 in72 mm	N/A 0.4724 in12 mm	N/A 1.4172 in36 mm	N/A 25 º	N/A 2760 lbf12300 N	N/A 3730 lbf16600 N	N/A Ceramic	N/A

Part Number

Rows per Set

d - Bore

D - Outer Diameter

Bearing Width

Total Width

Contact Angle

C0 - Static Radial Rating (per row)

Ce - Dynamic Radial Rating (per row)

Ball Type

CAD

2MMC309WICRSUL

N/A Single

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 15 º

N/A 7750 lbf34500 N

N/A 15000 lbf66500 N

N/A Ceramic

N/A

3MM309WICRSUL

N/A Single

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 25 º

N/A 8500 lbf37400 N

N/A 14400 lbf64100 N

N/A STEEL

N/A

3MMC309WICRSUL

N/A Single

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 25 º

N/A 7480 lbf33300 N

N/A 14400 lbf64100 N

N/A Ceramic

N/A

2MM309WICRDUL

N/A Duplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 1.969 in50 mm

N/A 15 º

N/A 8650 lbf38700 N

N/A 15000 lbf66500 N

N/A STEEL

N/A

2MMC309WICRDUL

N/A Duplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 1.969 in50 mm

N/A 15 º

N/A 7750 lbf34500 N

N/A 15000 lbf66500 N

N/A Ceramic

N/A

3MM309WICRDUL

N/A Duplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 1.969 in50 mm

N/A 25 º

N/A 8500 lbf37400 N

N/A 14400 lbf64100 N

N/A STEEL

N/A

3MMC309WICRDUL

N/A Duplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 1.969 in50 mm

N/A 25 º

N/A 7480 lbf33300 N

N/A 14400 lbf64100 N

N/A Ceramic

N/A

2MM309WICRTUL

N/A Triplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 2.953 in75 mm

N/A 15 º

N/A 8650 lbf38700 N

N/A 15000 lbf66500 N

N/A STEEL

N/A

2MMC309WICRTUL

N/A Triplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 2.953 in75 mm

N/A 15 º

N/A 7750 lbf34500 N

N/A 15000 lbf66500 N

N/A Ceramic

N/A

3MM309WICRTUL

N/A Triplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 2.953 in75 mm

N/A 25 º

N/A 8500 lbf37400 N

N/A 14400 lbf64100 N

N/A STEEL

N/A

3MMC309WICRTUL

N/A Triplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 2.953 in75 mm

N/A 25 º

N/A 7480 lbf33300 N

N/A 14400 lbf64100 N

N/A Ceramic

N/A

2MM309WICRQUL

N/A Quadruplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 3.937 in100 mm

N/A 15 º

N/A 8650 lbf38700 N

N/A 15000 lbf66500 N

N/A STEEL

N/A

2MMC309WICRQUL

N/A Quadruplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 3.937 in100 mm

N/A 15 º

N/A 7750 lbf34500 N

N/A 15000 lbf66500 N

N/A Ceramic

N/A

3MM309WICRQUL

N/A Quadruplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 3.937 in100 mm

N/A 25 º

N/A 8500 lbf37400 N

N/A 14400 lbf64100 N

N/A STEEL

N/A

3MMC309WICRQUL

N/A Quadruplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 3.937 in100 mm

N/A 25 º

N/A 7480 lbf33300 N

N/A 14400 lbf64100 N

N/A Ceramic

N/A

3MM309WI DUL

N/A Duplex

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.984 in25 mm

N/A 1.969 in50 mm

N/A 25 º

N/A 8500 lbf37400 N

N/A 14400 lbf64100 N

N/A STEEL

N/A

2MM309WICR

N/A Single

N/A 45 mm

N/A 3.9370 in100 mm

N/A 0.9843 in25 mm

N/A 0.9055 in23 mm

N/A 15 º

N/A 8650 lbf38700 N

N/A 15000 lbf66500 N

N/A STEEL

N/A

2MVC9310WICRDUX

N/A Duplex

N/A 50 mm

N/A 2.8346 in72 mm

N/A 0.4724 in12 mm

N/A 0.9448 in24 mm

N/A 15 º

N/A 2930 lbf13000 N

N/A 3950 lbf17600 N

N/A Ceramic

N/A

2MVC9310WICRQUX

N/A Quadruplex

N/A 50 mm

N/A 2.8346 in72 mm

N/A 0.4724 in12 mm

N/A 1.8896 in48 mm

N/A 15 º

N/A 2930 lbf13000 N

N/A 3950 lbf17600 N

N/A Ceramic

N/A

2MVC9310WICRSUX

N/A Single

N/A 50 mm

N/A 2.8346 in72 mm

N/A 0.4724 in12 mm

N/A 15 º

N/A 2930 lbf13000 N

N/A 3950 lbf17600 N

N/A Ceramic

N/A

2MVC9310WICRTUX

N/A Triplex

N/A 50 mm

N/A 2.8346 in72 mm

N/A 0.4724 in12 mm

N/A 1.4172 in36 mm

N/A 15 º

N/A 2930 lbf13000 N

N/A 3950 lbf17600 N

N/A Ceramic

N/A

3MVC9310WICRDUX

N/A Duplex

N/A 50 mm

N/A 2.8346 in72 mm

N/A 0.4724 in12 mm

N/A 0.9448 in24 mm

N/A 25 º

N/A 2760 lbf12300 N

N/A 3730 lbf16600 N

N/A Ceramic

N/A

3MVC9310WICRQUX

N/A Quadruplex

N/A 50 mm

N/A 2.8346 in72 mm

N/A 0.4724 in12 mm

N/A 1.8896 in48 mm

N/A 25 º

N/A 2760 lbf12300 N

N/A 3730 lbf16600 N

N/A Ceramic

N/A

3MVC9310WICRSUX

N/A Single

N/A 50 mm

N/A 2.8346 in72 mm

N/A 0.4724 in12 mm

N/A 25 º

N/A 2760 lbf12300 N

N/A 3730 lbf16600 N

N/A Ceramic

N/A

3MVC9310WICRTUX

N/A Triplex

N/A 50 mm

N/A 2.8346 in72 mm

N/A 0.4724 in12 mm

N/A 1.4172 in36 mm

N/A 25 º

N/A 2760 lbf12300 N

N/A 3730 lbf16600 N

N/A Ceramic

N/A