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
3MMC9316WICRQUX	N/A Quadruplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 25 º	N/A 6100 lbf27100 N	N/A 7170 lbf31900 N	N/A Ceramic	N/A
3MMC9316WICRDUX	N/A Duplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 25 º	N/A 6100 lbf27100 N	N/A 7170 lbf31900 N	N/A Ceramic	N/A
3MM9316WICRSUX	N/A Single	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
3MM9316WICRQUX	N/A Quadruplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
3MM9316WI TUX	N/A Triplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
3MM9316WI TUMFS637	N/A Triplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
3MM9316WI TUM	N/A Triplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
3MM9316WI TULFS637	N/A Triplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
3MM9316WI TUL	N/A Triplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
3MM9316WI SUL	N/A Single	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
3MM9316WI DUM	N/A Duplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 25 º	N/A 6860 lbf30500 N	N/A 7170 lbf31900 N	N/A STEEL	N/A
2MMC9316WICRTUX	N/A Triplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 15 º	N/A 6540 lbf29100 N	N/A 7600 lbf33800 N	N/A Ceramic	N/A
2MMC9316WICRSUX	N/A Single	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 15 º	N/A 6540 lbf29100 N	N/A 7600 lbf33800 N	N/A Ceramic	N/A
2MMC9316WICRQUX	N/A Quadruplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 15 º	N/A 6540 lbf29100 N	N/A 7600 lbf33800 N	N/A Ceramic	N/A
2MMC9316WICRDUX	N/A Duplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 6540 lbf29100 N	N/A 7600 lbf33800 N	N/A Ceramic	N/A
2MM9316WISULFS737	N/A Single	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WIQULFS934	N/A Quadruplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WIDULFS637	N/A Duplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WICRTUX	N/A Triplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WICRSUX	N/A Single	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WICRQUX	N/A Quadruplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 2.520 in64 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WICRDUX	N/A Duplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WI TUL	N/A Triplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.890 in48 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WI SUL	N/A Single	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 0.63 in16 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 N	N/A STEEL	N/A
2MM9316WI DUL	N/A Duplex	N/A 80 mm	N/A 4.331 in110 mm	N/A 0.630 in16 mm	N/A 1.26 in32 mm	N/A 15 º	N/A 7350 lbf32700 N	N/A 7600 lbf33800 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

3MMC9316WICRQUX

N/A Quadruplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 25 º

N/A 6100 lbf27100 N

N/A 7170 lbf31900 N

N/A Ceramic

N/A

3MMC9316WICRDUX

N/A Duplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 25 º

N/A 6100 lbf27100 N

N/A 7170 lbf31900 N

N/A Ceramic

N/A

3MM9316WICRSUX

N/A Single

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

3MM9316WICRQUX

N/A Quadruplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

3MM9316WI TUX

N/A Triplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

3MM9316WI TUMFS637

N/A Triplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

3MM9316WI TUM

N/A Triplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

3MM9316WI TULFS637

N/A Triplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

3MM9316WI TUL

N/A Triplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

3MM9316WI SUL

N/A Single

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

3MM9316WI DUM

N/A Duplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 25 º

N/A 6860 lbf30500 N

N/A 7170 lbf31900 N

N/A STEEL

N/A

2MMC9316WICRTUX

N/A Triplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 15 º

N/A 6540 lbf29100 N

N/A 7600 lbf33800 N

N/A Ceramic

N/A

2MMC9316WICRSUX

N/A Single

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 15 º

N/A 6540 lbf29100 N

N/A 7600 lbf33800 N

N/A Ceramic

N/A

2MMC9316WICRQUX

N/A Quadruplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 15 º

N/A 6540 lbf29100 N

N/A 7600 lbf33800 N

N/A Ceramic

N/A

2MMC9316WICRDUX

N/A Duplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 6540 lbf29100 N

N/A 7600 lbf33800 N

N/A Ceramic

N/A

2MM9316WISULFS737

N/A Single

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WIQULFS934

N/A Quadruplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WIDULFS637

N/A Duplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WICRTUX

N/A Triplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WICRSUX

N/A Single

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WICRQUX

N/A Quadruplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 2.520 in64 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WICRDUX

N/A Duplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WI TUL

N/A Triplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.890 in48 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WI SUL

N/A Single

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 0.63 in16 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A

2MM9316WI DUL

N/A Duplex

N/A 80 mm

N/A 4.331 in110 mm

N/A 0.630 in16 mm

N/A 1.26 in32 mm

N/A 15 º

N/A 7350 lbf32700 N

N/A 7600 lbf33800 N

N/A STEEL

N/A