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
3MM9122WI TUL	N/A Triplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 3.307 in84 mm	N/A 25 º	N/A 21900 lbf97400 N	N/A 23200 lbf103200 N	N/A STEEL	N/A
3MM9122WI SUM	N/A Single	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 1.102 in28 mm	N/A 25 º	N/A 21900 lbf97400 N	N/A 23200 lbf103200 N	N/A STEEL	N/A
3MM9122WI SUL	N/A Single	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 1.102 in28 mm	N/A 25 º	N/A 21900 lbf97400 N	N/A 23200 lbf103200 N	N/A STEEL	N/A
3MM9122WI DUH	N/A Duplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 2.205 in56 mm	N/A 25 º	N/A 21900 lbf97400 N	N/A 23200 lbf103200 N	N/A STEEL	N/A
2MMC9122WICRTUX	N/A Triplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 3.307 in84 mm	N/A 15 º	N/A 20560 lbf91400 N	N/A 24600 lbf109400 N	N/A Ceramic	N/A
2MMC9122WICRSUX	N/A Single	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 1.102 in28 mm	N/A 15 º	N/A 20560 lbf91400 N	N/A 24600 lbf109400 N	N/A Ceramic	N/A
2MMC9122WICRQUX	N/A Quadruplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 4.410 in112 mm	N/A 15 º	N/A 20560 lbf91400 N	N/A 24600 lbf109400 N	N/A Ceramic	N/A
2MMC9122WICRDUX	N/A Duplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 2.205 in56 mm	N/A 15 º	N/A 20560 lbf91400 N	N/A 24600 lbf109400 N	N/A Ceramic	N/A
2MMC9122WI DUL	N/A Duplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 2.205 in56 mm	N/A 15 º	N/A 20560 lbf91400 N	N/A 24600 lbf109400 N	N/A Ceramic	N/A
2MM9122WIDULFS637	N/A Duplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 2.205 in56 mm	N/A 15 º	N/A 23100 lbf102700 N	N/A 24600 lbf109400 N	N/A STEEL	N/A
2MM9122WICRTUX	N/A Triplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 3.307 in84 mm	N/A 15 º	N/A 23100 lbf102700 N	N/A 24600 lbf109400 N	N/A STEEL	N/A
2MM9122WICRSUX	N/A Single	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 1.102 in28 mm	N/A 15 º	N/A 23100 lbf102700 N	N/A 24600 lbf109400 N	N/A STEEL	N/A
2MM9122WICRQUX	N/A Quadruplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 4.410 in112 mm	N/A 15 º	N/A 23100 lbf102700 N	N/A 24600 lbf109400 N	N/A STEEL	N/A
2MM9122WICRDUX	N/A Duplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 2.205 in56 mm	N/A 15 º	N/A 23100 lbf102700 N	N/A 24600 lbf109400 N	N/A STEEL	N/A
2MM9122WI TUL	N/A Triplex	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 3.307 in84 mm	N/A 15 º	N/A 23100 lbf102700 N	N/A 24600 lbf109400 N	N/A STEEL	N/A
2MM9122WI SUM	N/A Single	N/A 110 mm	N/A 6.693 in170 mm	N/A 1.102 in28 mm	N/A 1.102 in28 mm	N/A 15 º	N/A 23100 lbf102700 N	N/A 24600 lbf109400 N	N/A STEEL	N/A
2MM222WICRSUH	N/A Single	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 1.496 in38 mm	N/A 15 º	N/A 36000 lbf160100 N	N/A 43800 lbf194900 N	N/A STEEL	N/A
2MMC222WICRSUH	N/A Single	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 1.496 in38 mm	N/A 15 º	N/A 31900 lbf142000 N	N/A 43800 lbf194900 N	N/A Ceramic	N/A
3MMC222WICRSUH	N/A Single	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 1.496 in38 mm	N/A 25 º	N/A 30600 lbf135900 N	N/A 41800 lbf185800 N	N/A Ceramic	N/A
3MM222WICRSUH	N/A Single	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 1.496 in38 mm	N/A 25 º	N/A 34500 lbf153500 N	N/A 41800 lbf185800 N	N/A STEEL	N/A
2MM222WICRDUH	N/A Duplex	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 2.992 in76 mm	N/A 15 º	N/A 36000 lbf160100 N	N/A 43800 lbf194900 N	N/A STEEL	N/A
2MMC222WICRDUH	N/A Duplex	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 2.992 in76 mm	N/A 15 º	N/A 31900 lbf142000 N	N/A 43800 lbf194900 N	N/A Ceramic	N/A
3MMC222WICRDUH	N/A Duplex	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 2.992 in76 mm	N/A 25 º	N/A 30600 lbf135900 N	N/A 41800 lbf185800 N	N/A Ceramic	N/A
3MM222WICRDUH	N/A Duplex	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 2.992 in76 mm	N/A 25 º	N/A 34500 lbf153500 N	N/A 41800 lbf185800 N	N/A STEEL	N/A
2MM222WICRTUH	N/A Triplex	N/A 110 mm	N/A 7.8740 in200 mm	N/A 1.496 in38 mm	N/A 4.488 in114 mm	N/A 15 º	N/A 36000 lbf160100 N	N/A 43800 lbf194900 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

3MM9122WI TUL

N/A Triplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 3.307 in84 mm

N/A 25 º

N/A 21900 lbf97400 N

N/A 23200 lbf103200 N

N/A STEEL

N/A

3MM9122WI SUM

N/A Single

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 25 º

N/A 21900 lbf97400 N

N/A 23200 lbf103200 N

N/A STEEL

N/A

3MM9122WI SUL

N/A Single

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 25 º

N/A 21900 lbf97400 N

N/A 23200 lbf103200 N

N/A STEEL

N/A

3MM9122WI DUH

N/A Duplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 2.205 in56 mm

N/A 25 º

N/A 21900 lbf97400 N

N/A 23200 lbf103200 N

N/A STEEL

N/A

2MMC9122WICRTUX

N/A Triplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 3.307 in84 mm

N/A 15 º

N/A 20560 lbf91400 N

N/A 24600 lbf109400 N

N/A Ceramic

N/A

2MMC9122WICRSUX

N/A Single

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 15 º

N/A 20560 lbf91400 N

N/A 24600 lbf109400 N

N/A Ceramic

N/A

2MMC9122WICRQUX

N/A Quadruplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 4.410 in112 mm

N/A 15 º

N/A 20560 lbf91400 N

N/A 24600 lbf109400 N

N/A Ceramic

N/A

2MMC9122WICRDUX

N/A Duplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 2.205 in56 mm

N/A 15 º

N/A 20560 lbf91400 N

N/A 24600 lbf109400 N

N/A Ceramic

N/A

2MMC9122WI DUL

N/A Duplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 2.205 in56 mm

N/A 15 º

N/A 20560 lbf91400 N

N/A 24600 lbf109400 N

N/A Ceramic

N/A

2MM9122WIDULFS637

N/A Duplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 2.205 in56 mm

N/A 15 º

N/A 23100 lbf102700 N

N/A 24600 lbf109400 N

N/A STEEL

N/A

2MM9122WICRTUX

N/A Triplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 3.307 in84 mm

N/A 15 º

N/A 23100 lbf102700 N

N/A 24600 lbf109400 N

N/A STEEL

N/A

2MM9122WICRSUX

N/A Single

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 15 º

N/A 23100 lbf102700 N

N/A 24600 lbf109400 N

N/A STEEL

N/A

2MM9122WICRQUX

N/A Quadruplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 4.410 in112 mm

N/A 15 º

N/A 23100 lbf102700 N

N/A 24600 lbf109400 N

N/A STEEL

N/A

2MM9122WICRDUX

N/A Duplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 2.205 in56 mm

N/A 15 º

N/A 23100 lbf102700 N

N/A 24600 lbf109400 N

N/A STEEL

N/A

2MM9122WI TUL

N/A Triplex

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 3.307 in84 mm

N/A 15 º

N/A 23100 lbf102700 N

N/A 24600 lbf109400 N

N/A STEEL

N/A

2MM9122WI SUM

N/A Single

N/A 110 mm

N/A 6.693 in170 mm

N/A 1.102 in28 mm

N/A 15 º

N/A 23100 lbf102700 N

N/A 24600 lbf109400 N

N/A STEEL

N/A

2MM222WICRSUH

N/A Single

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 15 º

N/A 36000 lbf160100 N

N/A 43800 lbf194900 N

N/A STEEL

N/A

2MMC222WICRSUH

N/A Single

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 15 º

N/A 31900 lbf142000 N

N/A 43800 lbf194900 N

N/A Ceramic

N/A

3MMC222WICRSUH

N/A Single

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 25 º

N/A 30600 lbf135900 N

N/A 41800 lbf185800 N

N/A Ceramic

N/A

3MM222WICRSUH

N/A Single

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 25 º

N/A 34500 lbf153500 N

N/A 41800 lbf185800 N

N/A STEEL

N/A

2MM222WICRDUH

N/A Duplex

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 2.992 in76 mm

N/A 15 º

N/A 36000 lbf160100 N

N/A 43800 lbf194900 N

N/A STEEL

N/A

2MMC222WICRDUH

N/A Duplex

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 2.992 in76 mm

N/A 15 º

N/A 31900 lbf142000 N

N/A 43800 lbf194900 N

N/A Ceramic

N/A

3MMC222WICRDUH

N/A Duplex

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 2.992 in76 mm

N/A 25 º

N/A 30600 lbf135900 N

N/A 41800 lbf185800 N

N/A Ceramic

N/A

3MM222WICRDUH

N/A Duplex

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 2.992 in76 mm

N/A 25 º

N/A 34500 lbf153500 N

N/A 41800 lbf185800 N

N/A STEEL

N/A

2MM222WICRTUH

N/A Triplex

N/A 110 mm

N/A 7.8740 in200 mm

N/A 1.496 in38 mm

N/A 4.488 in114 mm

N/A 15 º

N/A 36000 lbf160100 N

N/A 43800 lbf194900 N

N/A STEEL

N/A