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
3MM9312WICRDUM	N/A Duplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 25 º	N/A 4270 lbf19000 N	N/A 4820 lbf21400 N	N/A STEEL	N/A
3MMC9312WICRDUM	N/A Duplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 25 º	N/A 3800 lbf16900 N	N/A 4820 lbf21400 N	N/A Ceramic	N/A
2MV9312WICRDUM	N/A Duplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MVC9312WICRDUM	N/A Duplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
3MV9312WICRDUM	N/A Duplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 25 º	N/A 4270 lbf19000 N	N/A 4820 lbf21400 N	N/A STEEL	N/A
3MVC9312WICRDUM	N/A Duplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 25 º	N/A 3800 lbf16900 N	N/A 4820 lbf21400 N	N/A Ceramic	N/A
2MM9312WICRTUM	N/A Triplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MMC9312WICRTUM	N/A Triplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
3MM9312WICRTUM	N/A Triplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 4270 lbf19000 N	N/A 4820 lbf21400 N	N/A STEEL	N/A
3MMC9312WICRTUM	N/A Triplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 3800 lbf16900 N	N/A 4820 lbf21400 N	N/A Ceramic	N/A
2MV9312WICRTUM	N/A Triplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MVC9312WICRTUM	N/A Triplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
3MV9312WICRTUM	N/A Triplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 4270 lbf19000 N	N/A 4820 lbf21400 N	N/A STEEL	N/A
3MVC9312WICRTUM	N/A Triplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 3800 lbf16900 N	N/A 4820 lbf21400 N	N/A Ceramic	N/A
2MM9312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MMC9312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
3MM9312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 4270 lbf19000 N	N/A 4820 lbf21400 N	N/A STEEL	N/A
3MMC9312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3800 lbf16900 N	N/A 4820 lbf21400 N	N/A Ceramic	N/A
2MV9312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MVC9312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
3MV9312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 4270 lbf19000 N	N/A 4820 lbf21400 N	N/A STEEL	N/A
3MVC9312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3800 lbf16900 N	N/A 4820 lbf21400 N	N/A Ceramic	N/A
2MM9312WICRSUL	N/A Single	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 15 º	N/A 4540 lbf20200 N	N/A 5100 lbf22700 N	N/A STEEL	N/A
2MMC9312WICRSUL	N/A Single	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 15 º	N/A 4040 lbf18000 N	N/A 5100 lbf22700 N	N/A Ceramic	N/A
3MM9312WICRSUL	N/A Single	N/A 60 mm	N/A 3.347 in85 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 25 º	N/A 4270 lbf19000 N	N/A 4820 lbf21400 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

3MM9312WICRDUM

N/A Duplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 25 º

N/A 4270 lbf19000 N

N/A 4820 lbf21400 N

N/A STEEL

N/A

3MMC9312WICRDUM

N/A Duplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 25 º

N/A 3800 lbf16900 N

N/A 4820 lbf21400 N

N/A Ceramic

N/A

2MV9312WICRDUM

N/A Duplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MVC9312WICRDUM

N/A Duplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

3MV9312WICRDUM

N/A Duplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 25 º

N/A 4270 lbf19000 N

N/A 4820 lbf21400 N

N/A STEEL

N/A

3MVC9312WICRDUM

N/A Duplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 25 º

N/A 3800 lbf16900 N

N/A 4820 lbf21400 N

N/A Ceramic

N/A

2MM9312WICRTUM

N/A Triplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MMC9312WICRTUM

N/A Triplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

3MM9312WICRTUM

N/A Triplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 4270 lbf19000 N

N/A 4820 lbf21400 N

N/A STEEL

N/A

3MMC9312WICRTUM

N/A Triplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 3800 lbf16900 N

N/A 4820 lbf21400 N

N/A Ceramic

N/A

2MV9312WICRTUM

N/A Triplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MVC9312WICRTUM

N/A Triplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

3MV9312WICRTUM

N/A Triplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 4270 lbf19000 N

N/A 4820 lbf21400 N

N/A STEEL

N/A

3MVC9312WICRTUM

N/A Triplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 3800 lbf16900 N

N/A 4820 lbf21400 N

N/A Ceramic

N/A

2MM9312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MMC9312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

3MM9312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 4270 lbf19000 N

N/A 4820 lbf21400 N

N/A STEEL

N/A

3MMC9312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3800 lbf16900 N

N/A 4820 lbf21400 N

N/A Ceramic

N/A

2MV9312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MVC9312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

3MV9312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 4270 lbf19000 N

N/A 4820 lbf21400 N

N/A STEEL

N/A

3MVC9312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3800 lbf16900 N

N/A 4820 lbf21400 N

N/A Ceramic

N/A

2MM9312WICRSUL

N/A Single

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 15 º

N/A 4540 lbf20200 N

N/A 5100 lbf22700 N

N/A STEEL

N/A

2MMC9312WICRSUL

N/A Single

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 15 º

N/A 4040 lbf18000 N

N/A 5100 lbf22700 N

N/A Ceramic

N/A

3MM9312WICRSUL

N/A Single

N/A 60 mm

N/A 3.347 in85 mm

N/A 0.512 in13 mm

N/A 25 º

N/A 4270 lbf19000 N

N/A 4820 lbf21400 N

N/A STEEL

N/A