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
2MMC312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 4.882 in124 mm	N/A 15 º	N/A 12700 lbf56600 N	N/A 23200 lbf103100 N	N/A Ceramic	N/A
3MM312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 4.882 in124 mm	N/A 25 º	N/A 13700 lbf61000 N	N/A 22300 lbf99100 N	N/A STEEL	N/A
3MMC312WICRQUM	N/A Quadruplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 4.882 in124 mm	N/A 25 º	N/A 12200 lbf54400 N	N/A 22300 lbf99100 N	N/A Ceramic	N/A
2MM312WICRSUL	N/A Single	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 1.221 in31 mm	N/A 15 º	N/A 14300 lbf63500 N	N/A 23200 lbf103100 N	N/A STEEL	N/A
2MMC312WICRSUL	N/A Single	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 1.221 in31 mm	N/A 15 º	N/A 12700 lbf56600 N	N/A 23200 lbf103100 N	N/A Ceramic	N/A
3MM312WICRSUL	N/A Single	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 1.221 in31 mm	N/A 25 º	N/A 13700 lbf61000 N	N/A 22300 lbf99100 N	N/A STEEL	N/A
3MMC312WICRSUL	N/A Single	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 1.221 in31 mm	N/A 25 º	N/A 12200 lbf54400 N	N/A 22300 lbf99100 N	N/A Ceramic	N/A
2MM312WICRDUL	N/A Duplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 2.441 in62 mm	N/A 15 º	N/A 14300 lbf63500 N	N/A 23200 lbf103100 N	N/A STEEL	N/A
2MMC312WICRDUL	N/A Duplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 2.441 in62 mm	N/A 15 º	N/A 12700 lbf56600 N	N/A 23200 lbf103100 N	N/A Ceramic	N/A
3MM312WICRDUL	N/A Duplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 2.441 in62 mm	N/A 25 º	N/A 13700 lbf61000 N	N/A 22300 lbf99100 N	N/A STEEL	N/A
3MMC312WICRDUL	N/A Duplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 2.441 in62 mm	N/A 25 º	N/A 12200 lbf54400 N	N/A 22300 lbf99100 N	N/A Ceramic	N/A
2MM312WICRTUL	N/A Triplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 3.662 in93 mm	N/A 15 º	N/A 14300 lbf63500 N	N/A 23200 lbf103100 N	N/A STEEL	N/A
2MMC312WICRTUL	N/A Triplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 3.662 in93 mm	N/A 15 º	N/A 12700 lbf56600 N	N/A 23200 lbf103100 N	N/A Ceramic	N/A
3MM312WICRTUL	N/A Triplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 3.662 in93 mm	N/A 25 º	N/A 13700 lbf61000 N	N/A 22300 lbf99100 N	N/A STEEL	N/A
3MMC312WICRTUL	N/A Triplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 3.662 in93 mm	N/A 25 º	N/A 12200 lbf54400 N	N/A 22300 lbf99100 N	N/A Ceramic	N/A
2MM312WICRQUL	N/A Quadruplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 4.882 in124 mm	N/A 15 º	N/A 14300 lbf63500 N	N/A 23200 lbf103100 N	N/A STEEL	N/A
2MMC312WICRQUL	N/A Quadruplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 4.882 in124 mm	N/A 15 º	N/A 12700 lbf56600 N	N/A 23200 lbf103100 N	N/A Ceramic	N/A
3MM312WICRQUL	N/A Quadruplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 4.882 in124 mm	N/A 25 º	N/A 13700 lbf61000 N	N/A 22300 lbf99100 N	N/A STEEL	N/A
3MMC312WICRQUL	N/A Quadruplex	N/A 60 mm	N/A 5.118 in130 mm	N/A 1.221 in31 mm	N/A 4.882 in124 mm	N/A 25 º	N/A 12200 lbf54400 N	N/A 22300 lbf99100 N	N/A Ceramic	N/A
2MM9313WICRSUH	N/A Single	N/A 65 mm	N/A 3.543 in90 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 15 º	N/A 4910 lbf21900 N	N/A 5290 lbf23600 N	N/A STEEL	N/A
2MMC9313WICRSUH	N/A Single	N/A 65 mm	N/A 3.543 in90 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 15 º	N/A 4370 lbf19500 N	N/A 5290 lbf23600 N	N/A Ceramic	N/A
3MM9313WICRSUH	N/A Single	N/A 65 mm	N/A 3.543 in90 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 25 º	N/A 4580 lbf20400 N	N/A 4990 lbf22200 N	N/A STEEL	N/A
3MMC9313WICRSUH	N/A Single	N/A 65 mm	N/A 3.543 in90 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 25 º	N/A 4080 lbf18100 N	N/A 4990 lbf22200 N	N/A Ceramic	N/A
2MV9313WICRSUH	N/A Single	N/A 65 mm	N/A 3.543 in90 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 15 º	N/A 4910 lbf21900 N	N/A 5290 lbf23600 N	N/A STEEL	N/A
2MVC9313WICRSUH	N/A Single	N/A 65 mm	N/A 3.543 in90 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 15 º	N/A 4370 lbf19500 N	N/A 5290 lbf23600 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

2MMC312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 4.882 in124 mm

N/A 15 º

N/A 12700 lbf56600 N

N/A 23200 lbf103100 N

N/A Ceramic

N/A

3MM312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 4.882 in124 mm

N/A 25 º

N/A 13700 lbf61000 N

N/A 22300 lbf99100 N

N/A STEEL

N/A

3MMC312WICRQUM

N/A Quadruplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 4.882 in124 mm

N/A 25 º

N/A 12200 lbf54400 N

N/A 22300 lbf99100 N

N/A Ceramic

N/A

2MM312WICRSUL

N/A Single

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 15 º

N/A 14300 lbf63500 N

N/A 23200 lbf103100 N

N/A STEEL

N/A

2MMC312WICRSUL

N/A Single

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 15 º

N/A 12700 lbf56600 N

N/A 23200 lbf103100 N

N/A Ceramic

N/A

3MM312WICRSUL

N/A Single

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 25 º

N/A 13700 lbf61000 N

N/A 22300 lbf99100 N

N/A STEEL

N/A

3MMC312WICRSUL

N/A Single

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 25 º

N/A 12200 lbf54400 N

N/A 22300 lbf99100 N

N/A Ceramic

N/A

2MM312WICRDUL

N/A Duplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 2.441 in62 mm

N/A 15 º

N/A 14300 lbf63500 N

N/A 23200 lbf103100 N

N/A STEEL

N/A

2MMC312WICRDUL

N/A Duplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 2.441 in62 mm

N/A 15 º

N/A 12700 lbf56600 N

N/A 23200 lbf103100 N

N/A Ceramic

N/A

3MM312WICRDUL

N/A Duplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 2.441 in62 mm

N/A 25 º

N/A 13700 lbf61000 N

N/A 22300 lbf99100 N

N/A STEEL

N/A

3MMC312WICRDUL

N/A Duplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 2.441 in62 mm

N/A 25 º

N/A 12200 lbf54400 N

N/A 22300 lbf99100 N

N/A Ceramic

N/A

2MM312WICRTUL

N/A Triplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 3.662 in93 mm

N/A 15 º

N/A 14300 lbf63500 N

N/A 23200 lbf103100 N

N/A STEEL

N/A

2MMC312WICRTUL

N/A Triplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 3.662 in93 mm

N/A 15 º

N/A 12700 lbf56600 N

N/A 23200 lbf103100 N

N/A Ceramic

N/A

3MM312WICRTUL

N/A Triplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 3.662 in93 mm

N/A 25 º

N/A 13700 lbf61000 N

N/A 22300 lbf99100 N

N/A STEEL

N/A

3MMC312WICRTUL

N/A Triplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 3.662 in93 mm

N/A 25 º

N/A 12200 lbf54400 N

N/A 22300 lbf99100 N

N/A Ceramic

N/A

2MM312WICRQUL

N/A Quadruplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 4.882 in124 mm

N/A 15 º

N/A 14300 lbf63500 N

N/A 23200 lbf103100 N

N/A STEEL

N/A

2MMC312WICRQUL

N/A Quadruplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 4.882 in124 mm

N/A 15 º

N/A 12700 lbf56600 N

N/A 23200 lbf103100 N

N/A Ceramic

N/A

3MM312WICRQUL

N/A Quadruplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 4.882 in124 mm

N/A 25 º

N/A 13700 lbf61000 N

N/A 22300 lbf99100 N

N/A STEEL

N/A

3MMC312WICRQUL

N/A Quadruplex

N/A 60 mm

N/A 5.118 in130 mm

N/A 1.221 in31 mm

N/A 4.882 in124 mm

N/A 25 º

N/A 12200 lbf54400 N

N/A 22300 lbf99100 N

N/A Ceramic

N/A

2MM9313WICRSUH

N/A Single

N/A 65 mm

N/A 3.543 in90 mm

N/A 0.512 in13 mm

N/A 15 º

N/A 4910 lbf21900 N

N/A 5290 lbf23600 N

N/A STEEL

N/A

2MMC9313WICRSUH

N/A Single

N/A 65 mm

N/A 3.543 in90 mm

N/A 0.512 in13 mm

N/A 15 º

N/A 4370 lbf19500 N

N/A 5290 lbf23600 N

N/A Ceramic

N/A

3MM9313WICRSUH

N/A Single

N/A 65 mm

N/A 3.543 in90 mm

N/A 0.512 in13 mm

N/A 25 º

N/A 4580 lbf20400 N

N/A 4990 lbf22200 N

N/A STEEL

N/A

3MMC9313WICRSUH

N/A Single

N/A 65 mm

N/A 3.543 in90 mm

N/A 0.512 in13 mm

N/A 25 º

N/A 4080 lbf18100 N

N/A 4990 lbf22200 N

N/A Ceramic

N/A

2MV9313WICRSUH

N/A Single

N/A 65 mm

N/A 3.543 in90 mm

N/A 0.512 in13 mm

N/A 15 º

N/A 4910 lbf21900 N

N/A 5290 lbf23600 N

N/A STEEL

N/A

2MVC9313WICRSUH

N/A Single

N/A 65 mm

N/A 3.543 in90 mm

N/A 0.512 in13 mm

N/A 15 º

N/A 4370 lbf19500 N

N/A 5290 lbf23600 N

N/A Ceramic

N/A