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
2MM309WICRTUH	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
2MMC309WICRTUH	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
3MM309WICRTUH	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
3MMC309WICRTUH	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
2MM309WICRQUH	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
2MMC309WICRQUH	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
3MM309WICRQUH	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
3MMC309WICRQUH	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
2MM309WICRSUM	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 8650 lbf38700 N	N/A 15000 lbf66500 N	N/A STEEL	N/A
2MMC309WICRSUM	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
3MM309WICRSUM	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
3MMC309WICRSUM	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
2MM309WICRDUM	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
2MMC309WICRDUM	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
3MM309WICRDUM	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
3MMC309WICRDUM	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
2MM309WICRTUM	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
2MMC309WICRTUM	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
3MM309WICRTUM	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
3MMC309WICRTUM	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
2MM309WICRQUM	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
2MMC309WICRQUM	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
3MM309WICRQUM	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
3MMC309WICRQUM	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
2MM309WICRSUL	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 8650 lbf38700 N	N/A 15000 lbf66500 N	N/A STEEL	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

2MM309WICRTUH

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

2MMC309WICRTUH

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

3MM309WICRTUH

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

3MMC309WICRTUH

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

2MM309WICRQUH

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

2MMC309WICRQUH

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

3MM309WICRQUH

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

3MMC309WICRQUH

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

2MM309WICRSUM

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 8650 lbf38700 N

N/A 15000 lbf66500 N

N/A STEEL

N/A

2MMC309WICRSUM

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

3MM309WICRSUM

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

3MMC309WICRSUM

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

2MM309WICRDUM

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

2MMC309WICRDUM

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

3MM309WICRDUM

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

3MMC309WICRDUM

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

2MM309WICRTUM

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

2MMC309WICRTUM

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

3MM309WICRTUM

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

3MMC309WICRTUM

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

2MM309WICRQUM

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

2MMC309WICRQUM

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

3MM309WICRQUM

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

3MMC309WICRQUM

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

2MM309WICRSUL

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 8650 lbf38700 N

N/A 15000 lbf66500 N

N/A STEEL

N/A