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
2MM311WICRSUL	N/A Single	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 1.142 in29 mm	N/A 15 º	N/A 12200 lbf54600 N	N/A 20300 lbf90200 N	N/A STEEL	N/A
2MMC311WICRSUL	N/A Single	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 1.142 in29 mm	N/A 15 º	N/A 10900 lbf48600 N	N/A 20300 lbf90200 N	N/A Ceramic	N/A
3MM311WICRSUL	N/A Single	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 1.142 in29 mm	N/A 25 º	N/A 11800 lbf52600 N	N/A 19500 lbf86700 N	N/A STEEL	N/A
3MMC311WICRSUL	N/A Single	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 1.142 in29 mm	N/A 25 º	N/A 10500 lbf46800 N	N/A 19500 lbf86700 N	N/A Ceramic	N/A
2MM311WICRDUL	N/A Duplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 2.283 in58 mm	N/A 15 º	N/A 12200 lbf54600 N	N/A 20300 lbf90200 N	N/A STEEL	N/A
2MMC311WICRDUL	N/A Duplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 2.283 in58 mm	N/A 15 º	N/A 10900 lbf48600 N	N/A 20300 lbf90200 N	N/A Ceramic	N/A
3MM311WICRDUL	N/A Duplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 2.283 in58 mm	N/A 25 º	N/A 11800 lbf52600 N	N/A 19500 lbf86700 N	N/A STEEL	N/A
3MMC311WICRDUL	N/A Duplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 2.283 in58 mm	N/A 25 º	N/A 10500 lbf46800 N	N/A 19500 lbf86700 N	N/A Ceramic	N/A
2MM311WICRTUL	N/A Triplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 3.425 in87 mm	N/A 15 º	N/A 12200 lbf54600 N	N/A 20300 lbf90200 N	N/A STEEL	N/A
2MMC311WICRTUL	N/A Triplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 3.425 in87 mm	N/A 15 º	N/A 10900 lbf48600 N	N/A 20300 lbf90200 N	N/A Ceramic	N/A
3MM311WICRTUL	N/A Triplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 3.425 in87 mm	N/A 25 º	N/A 11800 lbf52600 N	N/A 19500 lbf86700 N	N/A STEEL	N/A
3MMC311WICRTUL	N/A Triplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 3.425 in87 mm	N/A 25 º	N/A 10500 lbf46800 N	N/A 19500 lbf86700 N	N/A Ceramic	N/A
2MM311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 4.567 in116 mm	N/A 15 º	N/A 12200 lbf54600 N	N/A 20300 lbf90200 N	N/A STEEL	N/A
2MMC311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 4.567 in116 mm	N/A 15 º	N/A 10900 lbf48600 N	N/A 20300 lbf90200 N	N/A Ceramic	N/A
3MM311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 4.567 in116 mm	N/A 25 º	N/A 11800 lbf52600 N	N/A 19500 lbf86700 N	N/A STEEL	N/A
3MMC311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 4.724 in120 mm	N/A 1.142 in29 mm	N/A 4.567 in116 mm	N/A 25 º	N/A 10500 lbf46800 N	N/A 19500 lbf86700 N	N/A Ceramic	N/A
2MM311WICR	N/A Single	N/A 55 mm	N/A 4.7244 in120 mm	N/A 1.1417 in29 mm	N/A 1.063 in27 mm	N/A 15 º	N/A 12200 lbf54600 N	N/A 20300 lbf90200 N	N/A STEEL	N/A
2MV9312WICRQUX	N/A Quadruplex	N/A 60 mm	N/A 3.3465 in85 mm	N/A 0.5118 in13 mm	N/A 2.0472 in52 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MV9312WICRSUX	N/A Single	N/A 60 mm	N/A 3.3465 in85 mm	N/A 0.5118 in13 mm	N/A 0.5118 in13 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MV9312WICRTUX	N/A Triplex	N/A 60 mm	N/A 3.3465 in85 mm	N/A 0.5118 in13 mm	N/A 1.5354 in39 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MVC9312WICRDUX	N/A Duplex	N/A 60 mm	N/A 3.3465 in85 mm	N/A 0.5118 in13 mm	N/A 1.0236 in26 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
2MVC9312WICRQUX	N/A Quadruplex	N/A 60 mm	N/A 3.3465 in85 mm	N/A 0.5118 in13 mm	N/A 2.0472 in52 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
2MVC9312WICRSUX	N/A Single	N/A 60 mm	N/A 3.3465 in85 mm	N/A 0.5118 in13 mm	N/A 0.5118 in13 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
2MVC9312WICRTUX	N/A Triplex	N/A 60 mm	N/A 3.3465 in85 mm	N/A 0.5118 in13 mm	N/A 1.5354 in39 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
3MVC9312WICRDUX	N/A Duplex	N/A 60 mm	N/A 3.3465 in85 mm	N/A 0.5118 in13 mm	N/A 1.0236 in26 mm	N/A 25 º	N/A 3800 lbf16900 N	N/A 4820 lbf21400 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

2MM311WICRSUL

N/A Single

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 15 º

N/A 12200 lbf54600 N

N/A 20300 lbf90200 N

N/A STEEL

N/A

2MMC311WICRSUL

N/A Single

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 15 º

N/A 10900 lbf48600 N

N/A 20300 lbf90200 N

N/A Ceramic

N/A

3MM311WICRSUL

N/A Single

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 25 º

N/A 11800 lbf52600 N

N/A 19500 lbf86700 N

N/A STEEL

N/A

3MMC311WICRSUL

N/A Single

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 25 º

N/A 10500 lbf46800 N

N/A 19500 lbf86700 N

N/A Ceramic

N/A

2MM311WICRDUL

N/A Duplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 2.283 in58 mm

N/A 15 º

N/A 12200 lbf54600 N

N/A 20300 lbf90200 N

N/A STEEL

N/A

2MMC311WICRDUL

N/A Duplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 2.283 in58 mm

N/A 15 º

N/A 10900 lbf48600 N

N/A 20300 lbf90200 N

N/A Ceramic

N/A

3MM311WICRDUL

N/A Duplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 2.283 in58 mm

N/A 25 º

N/A 11800 lbf52600 N

N/A 19500 lbf86700 N

N/A STEEL

N/A

3MMC311WICRDUL

N/A Duplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 2.283 in58 mm

N/A 25 º

N/A 10500 lbf46800 N

N/A 19500 lbf86700 N

N/A Ceramic

N/A

2MM311WICRTUL

N/A Triplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 3.425 in87 mm

N/A 15 º

N/A 12200 lbf54600 N

N/A 20300 lbf90200 N

N/A STEEL

N/A

2MMC311WICRTUL

N/A Triplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 3.425 in87 mm

N/A 15 º

N/A 10900 lbf48600 N

N/A 20300 lbf90200 N

N/A Ceramic

N/A

3MM311WICRTUL

N/A Triplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 3.425 in87 mm

N/A 25 º

N/A 11800 lbf52600 N

N/A 19500 lbf86700 N

N/A STEEL

N/A

3MMC311WICRTUL

N/A Triplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 3.425 in87 mm

N/A 25 º

N/A 10500 lbf46800 N

N/A 19500 lbf86700 N

N/A Ceramic

N/A

2MM311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 4.567 in116 mm

N/A 15 º

N/A 12200 lbf54600 N

N/A 20300 lbf90200 N

N/A STEEL

N/A

2MMC311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 4.567 in116 mm

N/A 15 º

N/A 10900 lbf48600 N

N/A 20300 lbf90200 N

N/A Ceramic

N/A

3MM311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 4.567 in116 mm

N/A 25 º

N/A 11800 lbf52600 N

N/A 19500 lbf86700 N

N/A STEEL

N/A

3MMC311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 4.724 in120 mm

N/A 1.142 in29 mm

N/A 4.567 in116 mm

N/A 25 º

N/A 10500 lbf46800 N

N/A 19500 lbf86700 N

N/A Ceramic

N/A

2MM311WICR

N/A Single

N/A 55 mm

N/A 4.7244 in120 mm

N/A 1.1417 in29 mm

N/A 1.063 in27 mm

N/A 15 º

N/A 12200 lbf54600 N

N/A 20300 lbf90200 N

N/A STEEL

N/A

2MV9312WICRQUX

N/A Quadruplex

N/A 60 mm

N/A 3.3465 in85 mm

N/A 0.5118 in13 mm

N/A 2.0472 in52 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MV9312WICRSUX

N/A Single

N/A 60 mm

N/A 3.3465 in85 mm

N/A 0.5118 in13 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MV9312WICRTUX

N/A Triplex

N/A 60 mm

N/A 3.3465 in85 mm

N/A 0.5118 in13 mm

N/A 1.5354 in39 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MVC9312WICRDUX

N/A Duplex

N/A 60 mm

N/A 3.3465 in85 mm

N/A 0.5118 in13 mm

N/A 1.0236 in26 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

2MVC9312WICRQUX

N/A Quadruplex

N/A 60 mm

N/A 3.3465 in85 mm

N/A 0.5118 in13 mm

N/A 2.0472 in52 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

2MVC9312WICRSUX

N/A Single

N/A 60 mm

N/A 3.3465 in85 mm

N/A 0.5118 in13 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

2MVC9312WICRTUX

N/A Triplex

N/A 60 mm

N/A 3.3465 in85 mm

N/A 0.5118 in13 mm

N/A 1.5354 in39 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

3MVC9312WICRDUX

N/A Duplex

N/A 60 mm

N/A 3.3465 in85 mm

N/A 0.5118 in13 mm

N/A 1.0236 in26 mm

N/A 25 º

N/A 3800 lbf16900 N

N/A 4820 lbf21400 N

N/A Ceramic

N/A