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
3MM9112WITULFS637	N/A Triplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.126 in54 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WICRTUX	N/A Triplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.126 in54 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WICRSUX	N/A Single	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 0.709 in18 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WICRQUX	N/A Quadruplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.835 in72 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WICRDUX	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WI TUM	N/A Triplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.126 in54 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WI TUL	N/A Triplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.126 in54 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WI TM	N/A Triplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.126 in54 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WI QUL	N/A Quadruplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.835 in72 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WI QUHFS883	N/A Quadruplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.835 in72 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WI DULFS934	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WI DULFS637	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
3MM9112WI DUH	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 25 º	N/A 6550 lbf29100 N	N/A 8290 lbf36900 N	N/A STEEL	N/A
2MMC9112WICRTUX	N/A Triplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.126 in54 mm	N/A 15 º	N/A 6110 lbf27200 N	N/A 8730 lbf38800 N	N/A Ceramic	N/A
2MMC9112WICRSUX	N/A Single	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 0.709 in18 mm	N/A 15 º	N/A 6110 lbf27200 N	N/A 8730 lbf38800 N	N/A Ceramic	N/A
2MMC9112WICRQUX	N/A Quadruplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.835 in72 mm	N/A 15 º	N/A 6110 lbf27200 N	N/A 8730 lbf38800 N	N/A Ceramic	N/A
2MMC9112WICRDUX	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 15 º	N/A 6110 lbf27200 N	N/A 8730 lbf38800 N	N/A Ceramic	N/A
2MMC9112WICRDULFS934	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 15 º	N/A 6110 lbf27200 N	N/A 8730 lbf38800 N	N/A Ceramic	N/A
2MMC9112WICRDULFS735	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 15 º	N/A 6110 lbf27200 N	N/A 8730 lbf38800 N	N/A Ceramic	N/A
2MMC9112WICRDULFS637	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 15 º	N/A 6110 lbf27200 N	N/A 8730 lbf38800 N	N/A Ceramic	N/A
2MMC9112WI DUM	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 15 º	N/A 6110 lbf27200 N	N/A 8730 lbf38800 N	N/A Ceramic	N/A
2MM9112WIDUMFS637	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 15 º	N/A 6860 lbf30500 N	N/A 8730 lbf38800 N	N/A STEEL	N/A
2MM9112WICRSUX	N/A Single	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 0.709 in18 mm	N/A 15 º	N/A 6860 lbf30500 N	N/A 8730 lbf38800 N	N/A STEEL	N/A
2MM9112WICRQUX	N/A Quadruplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 2.835 in72 mm	N/A 15 º	N/A 6860 lbf30500 N	N/A 8730 lbf38800 N	N/A STEEL	N/A
2MM9112WICRDUX	N/A Duplex	N/A 60 mm	N/A 3.740 in95 mm	N/A 0.709 in18 mm	N/A 1.417 in36 mm	N/A 15 º	N/A 6860 lbf30500 N	N/A 8730 lbf38800 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

3MM9112WITULFS637

N/A Triplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.126 in54 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WICRTUX

N/A Triplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.126 in54 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WICRSUX

N/A Single

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WICRQUX

N/A Quadruplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.835 in72 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WICRDUX

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WI TUM

N/A Triplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.126 in54 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WI TUL

N/A Triplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.126 in54 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WI TM

N/A Triplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.126 in54 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WI QUL

N/A Quadruplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.835 in72 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WI QUHFS883

N/A Quadruplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.835 in72 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WI DULFS934

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WI DULFS637

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

3MM9112WI DUH

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 25 º

N/A 6550 lbf29100 N

N/A 8290 lbf36900 N

N/A STEEL

N/A

2MMC9112WICRTUX

N/A Triplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.126 in54 mm

N/A 15 º

N/A 6110 lbf27200 N

N/A 8730 lbf38800 N

N/A Ceramic

N/A

2MMC9112WICRSUX

N/A Single

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 15 º

N/A 6110 lbf27200 N

N/A 8730 lbf38800 N

N/A Ceramic

N/A

2MMC9112WICRQUX

N/A Quadruplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.835 in72 mm

N/A 15 º

N/A 6110 lbf27200 N

N/A 8730 lbf38800 N

N/A Ceramic

N/A

2MMC9112WICRDUX

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 15 º

N/A 6110 lbf27200 N

N/A 8730 lbf38800 N

N/A Ceramic

N/A

2MMC9112WICRDULFS934

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 15 º

N/A 6110 lbf27200 N

N/A 8730 lbf38800 N

N/A Ceramic

N/A

2MMC9112WICRDULFS735

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 15 º

N/A 6110 lbf27200 N

N/A 8730 lbf38800 N

N/A Ceramic

N/A

2MMC9112WICRDULFS637

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 15 º

N/A 6110 lbf27200 N

N/A 8730 lbf38800 N

N/A Ceramic

N/A

2MMC9112WI DUM

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 15 º

N/A 6110 lbf27200 N

N/A 8730 lbf38800 N

N/A Ceramic

N/A

2MM9112WIDUMFS637

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 15 º

N/A 6860 lbf30500 N

N/A 8730 lbf38800 N

N/A STEEL

N/A

2MM9112WICRSUX

N/A Single

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 15 º

N/A 6860 lbf30500 N

N/A 8730 lbf38800 N

N/A STEEL

N/A

2MM9112WICRQUX

N/A Quadruplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 2.835 in72 mm

N/A 15 º

N/A 6860 lbf30500 N

N/A 8730 lbf38800 N

N/A STEEL

N/A

2MM9112WICRDUX

N/A Duplex

N/A 60 mm

N/A 3.740 in95 mm

N/A 0.709 in18 mm

N/A 1.417 in36 mm

N/A 15 º

N/A 6860 lbf30500 N

N/A 8730 lbf38800 N

N/A STEEL

N/A