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
3MMC9110WICRDUX	N/A Duplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 25 º	N/A 3950 lbf17530 N	N/A 5910 lbf26300 N	N/A Ceramic	N/A
3MM9110WICRTUX	N/A Triplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 25 º	N/A 4430 lbf19700 N	N/A 5910 lbf26300 N	N/A STEEL	N/A
3MM9110WICRSUX	N/A Single	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 25 º	N/A 4430 lbf19700 N	N/A 5910 lbf26300 N	N/A STEEL	N/A
3MM9110WICRQUX	N/A Quadruplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 25 º	N/A 4430 lbf19700 N	N/A 5910 lbf26300 N	N/A STEEL	N/A
3MM9110WICRDUX	N/A Duplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 25 º	N/A 4430 lbf19700 N	N/A 5910 lbf26300 N	N/A STEEL	N/A
3MM9110WI TUM	N/A Triplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 25 º	N/A 4430 lbf19700 N	N/A 5910 lbf26300 N	N/A STEEL	N/A
3MM9110WI SUM	N/A Single	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 25 º	N/A 4430 lbf19700 N	N/A 5910 lbf26300 N	N/A STEEL	N/A
2MMC9110WIDULFS637	N/A Duplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 4160 lbf18510 N	N/A 6270 lbf27900 N	N/A Ceramic	N/A
2MMC9110WICRTUX	N/A Triplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 15 º	N/A 4160 lbf18510 N	N/A 6270 lbf27900 N	N/A Ceramic	N/A
2MMC9110WICRSUX	N/A Single	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 15 º	N/A 4160 lbf18510 N	N/A 6270 lbf27900 N	N/A Ceramic	N/A
2MMC9110WICRQUX	N/A Quadruplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 15 º	N/A 4160 lbf18510 N	N/A 6270 lbf27900 N	N/A Ceramic	N/A
2MMC9110WICRDUX	N/A Duplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 4160 lbf18510 N	N/A 6270 lbf27900 N	N/A Ceramic	N/A
2MMC9110WI DUH	N/A Duplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 4160 lbf18510 N	N/A 6270 lbf27900 N	N/A Ceramic	N/A
2MM9110WITULFS637	N/A Triplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WICRTUX	N/A Triplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WICRSUX	N/A Single	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WICRQUX	N/A Quadruplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WICRDUMFS118	N/A Duplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WI TUM	N/A Triplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WI TUL	N/A Triplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WI SUL	N/A Single	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WI QUL	N/A Quadruplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM9110WI DULFS934	N/A Duplex	N/A 50 mm	N/A 3.150 in80 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 4670 lbf20800 N	N/A 6270 lbf27900 N	N/A STEEL	N/A
2MM210WICRSUH	N/A Single	N/A 50 mm	N/A 3.543 in90 mm	N/A 0.787 in20 mm	N/A 0.787 in20 mm	N/A 15 º	N/A 7130 lbf31700 N	N/A 10700 lbf47400 N	N/A STEEL	N/A
2MMC210WICRSUH	N/A Single	N/A 50 mm	N/A 3.543 in90 mm	N/A 0.787 in20 mm	N/A 0.787 in20 mm	N/A 15 º	N/A 6340 lbf28200 N	N/A 10700 lbf47400 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

3MMC9110WICRDUX

N/A Duplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 25 º

N/A 3950 lbf17530 N

N/A 5910 lbf26300 N

N/A Ceramic

N/A

3MM9110WICRTUX

N/A Triplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 25 º

N/A 4430 lbf19700 N

N/A 5910 lbf26300 N

N/A STEEL

N/A

3MM9110WICRSUX

N/A Single

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 25 º

N/A 4430 lbf19700 N

N/A 5910 lbf26300 N

N/A STEEL

N/A

3MM9110WICRQUX

N/A Quadruplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 25 º

N/A 4430 lbf19700 N

N/A 5910 lbf26300 N

N/A STEEL

N/A

3MM9110WICRDUX

N/A Duplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 25 º

N/A 4430 lbf19700 N

N/A 5910 lbf26300 N

N/A STEEL

N/A

3MM9110WI TUM

N/A Triplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 25 º

N/A 4430 lbf19700 N

N/A 5910 lbf26300 N

N/A STEEL

N/A

3MM9110WI SUM

N/A Single

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 25 º

N/A 4430 lbf19700 N

N/A 5910 lbf26300 N

N/A STEEL

N/A

2MMC9110WIDULFS637

N/A Duplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 4160 lbf18510 N

N/A 6270 lbf27900 N

N/A Ceramic

N/A

2MMC9110WICRTUX

N/A Triplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 15 º

N/A 4160 lbf18510 N

N/A 6270 lbf27900 N

N/A Ceramic

N/A

2MMC9110WICRSUX

N/A Single

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 15 º

N/A 4160 lbf18510 N

N/A 6270 lbf27900 N

N/A Ceramic

N/A

2MMC9110WICRQUX

N/A Quadruplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 15 º

N/A 4160 lbf18510 N

N/A 6270 lbf27900 N

N/A Ceramic

N/A

2MMC9110WICRDUX

N/A Duplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 4160 lbf18510 N

N/A 6270 lbf27900 N

N/A Ceramic

N/A

2MMC9110WI DUH

N/A Duplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 4160 lbf18510 N

N/A 6270 lbf27900 N

N/A Ceramic

N/A

2MM9110WITULFS637

N/A Triplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WICRTUX

N/A Triplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WICRSUX

N/A Single

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WICRQUX

N/A Quadruplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WICRDUMFS118

N/A Duplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WI TUM

N/A Triplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WI TUL

N/A Triplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WI SUL

N/A Single

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WI QUL

N/A Quadruplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM9110WI DULFS934

N/A Duplex

N/A 50 mm

N/A 3.150 in80 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 4670 lbf20800 N

N/A 6270 lbf27900 N

N/A STEEL

N/A

2MM210WICRSUH

N/A Single

N/A 50 mm

N/A 3.543 in90 mm

N/A 0.787 in20 mm

N/A 15 º

N/A 7130 lbf31700 N

N/A 10700 lbf47400 N

N/A STEEL

N/A

2MMC210WICRSUH

N/A Single

N/A 50 mm

N/A 3.543 in90 mm

N/A 0.787 in20 mm

N/A 15 º

N/A 6340 lbf28200 N

N/A 10700 lbf47400 N

N/A Ceramic

N/A