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
2MMC304WICRQUM	N/A Quadruplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 2.362 in60 mm	N/A 15 º	N/A 2000 lbf8900 N	N/A 4840 lbf21500 N	N/A Ceramic	N/A
3MM304WICRQUM	N/A Quadruplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 2.362 in60 mm	N/A 25 º	N/A 2160 lbf9650 N	N/A 4700 lbf20900 N	N/A STEEL	N/A
3MMC304WICRQUM	N/A Quadruplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 2.362 in60 mm	N/A 25 º	N/A 1930 lbf8590 N	N/A 4700 lbf20900 N	N/A Ceramic	N/A
2MM304WICRSUL	N/A Single	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 0.591 in15 mm	N/A 15 º	N/A 2200 lbf10000 N	N/A 4840 lbf21500 N	N/A STEEL	N/A
2MMC304WICRSUL	N/A Single	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 0.591 in15 mm	N/A 15 º	N/A 2000 lbf8900 N	N/A 4840 lbf21500 N	N/A Ceramic	N/A
3MM304WICRSUL	N/A Single	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 0.591 in15 mm	N/A 25 º	N/A 2160 lbf9650 N	N/A 4700 lbf20900 N	N/A STEEL	N/A
3MMC304WICRSUL	N/A Single	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 0.591 in15 mm	N/A 25 º	N/A 1930 lbf8590 N	N/A 4700 lbf20900 N	N/A Ceramic	N/A
2MM304WICRDUL	N/A Duplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.181 in30 mm	N/A 15 º	N/A 2200 lbf10000 N	N/A 4840 lbf21500 N	N/A STEEL	N/A
2MMC304WICRDUL	N/A Duplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.181 in30 mm	N/A 15 º	N/A 2000 lbf8900 N	N/A 4840 lbf21500 N	N/A Ceramic	N/A
3MM304WICRDUL	N/A Duplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.181 in30 mm	N/A 25 º	N/A 2160 lbf9650 N	N/A 4700 lbf20900 N	N/A STEEL	N/A
3MMC304WICRDUL	N/A Duplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.181 in30 mm	N/A 25 º	N/A 1930 lbf8590 N	N/A 4700 lbf20900 N	N/A Ceramic	N/A
2MM304WICRTUL	N/A Triplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.772 in45 mm	N/A 15 º	N/A 2200 lbf10000 N	N/A 4840 lbf21500 N	N/A STEEL	N/A
2MMC304WICRTUL	N/A Triplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.772 in45 mm	N/A 15 º	N/A 2000 lbf8900 N	N/A 4840 lbf21500 N	N/A Ceramic	N/A
3MM304WICRTUL	N/A Triplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.772 in45 mm	N/A 25 º	N/A 2160 lbf9650 N	N/A 4700 lbf20900 N	N/A STEEL	N/A
3MMC304WICRTUL	N/A Triplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.772 in45 mm	N/A 25 º	N/A 1930 lbf8590 N	N/A 4700 lbf20900 N	N/A Ceramic	N/A
2MM304WICRQUL	N/A Quadruplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 2.362 in60 mm	N/A 15 º	N/A 2200 lbf10000 N	N/A 4840 lbf21500 N	N/A STEEL	N/A
2MMC304WICRQUL	N/A Quadruplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 2.362 in60 mm	N/A 15 º	N/A 2000 lbf8900 N	N/A 4840 lbf21500 N	N/A Ceramic	N/A
3MM304WICRQUL	N/A Quadruplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 2.362 in60 mm	N/A 25 º	N/A 2160 lbf9650 N	N/A 4700 lbf20900 N	N/A STEEL	N/A
3MMC304WICRQUL	N/A Quadruplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 2.362 in60 mm	N/A 25 º	N/A 1930 lbf8590 N	N/A 4700 lbf20900 N	N/A Ceramic	N/A
3MM304WI DUL	N/A Duplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.181 in30 mm	N/A 25 º	N/A 2160 lbf9650 N	N/A 4700 lbf20900 N	N/A STEEL	N/A
2MM304WI DUL	N/A Duplex	N/A 20 mm	N/A 2.047 in52 mm	N/A 0.591 in15 mm	N/A 1.181 in30 mm	N/A 15 º	N/A 2200 lbf10000 N	N/A 4840 lbf21500 N	N/A STEEL	N/A
2MMVC9305HXCRDULFS637	N/A Duplex	N/A 25 mm	N/A 1.6535 in42 mm	N/A 0.3543 in9 mm	N/A 0.7086 in18 mm	N/A 15 º	N/A 1150 lbf5120 N	N/A 2030 lbf9040 N	N/A Ceramic	N/A
3MM9305WICRQUMFS637	N/A Quadruplex	N/A 25 mm	N/A 1.6535 in42 mm	N/A 0.3543 in9 mm	N/A 0.7086 in18 mm	N/A 25 º	N/A 1230 lbf5470 N	N/A 1930 lbf8590 N	N/A STEEL	N/A
3MMV9305HXVVSUMFS934	N/A Single	N/A 25 mm	N/A 1.6535 in42 mm	N/A 0.3543 in9 mm	N/A 0.2756 in7 mm	N/A 25 º	N/A 1090 lbf4860 N	N/A 1930 lbf8590 N	N/A STEEL	N/A
2MM9305WICRDULFS637	N/A Duplex	N/A 25 mm	N/A 1.6535 in42 mm	N/A 0.3543 in9 mm	N/A 2.5984 in66 mm	N/A 15 º	N/A 1290 lbf5750 N	N/A 2030 lbf9040 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

2MMC304WICRQUM

N/A Quadruplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 2.362 in60 mm

N/A 15 º

N/A 2000 lbf8900 N

N/A 4840 lbf21500 N

N/A Ceramic

N/A

3MM304WICRQUM

N/A Quadruplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 2.362 in60 mm

N/A 25 º

N/A 2160 lbf9650 N

N/A 4700 lbf20900 N

N/A STEEL

N/A

3MMC304WICRQUM

N/A Quadruplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 2.362 in60 mm

N/A 25 º

N/A 1930 lbf8590 N

N/A 4700 lbf20900 N

N/A Ceramic

N/A

2MM304WICRSUL

N/A Single

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 15 º

N/A 2200 lbf10000 N

N/A 4840 lbf21500 N

N/A STEEL

N/A

2MMC304WICRSUL

N/A Single

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 15 º

N/A 2000 lbf8900 N

N/A 4840 lbf21500 N

N/A Ceramic

N/A

3MM304WICRSUL

N/A Single

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 25 º

N/A 2160 lbf9650 N

N/A 4700 lbf20900 N

N/A STEEL

N/A

3MMC304WICRSUL

N/A Single

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 25 º

N/A 1930 lbf8590 N

N/A 4700 lbf20900 N

N/A Ceramic

N/A

2MM304WICRDUL

N/A Duplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.181 in30 mm

N/A 15 º

N/A 2200 lbf10000 N

N/A 4840 lbf21500 N

N/A STEEL

N/A

2MMC304WICRDUL

N/A Duplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.181 in30 mm

N/A 15 º

N/A 2000 lbf8900 N

N/A 4840 lbf21500 N

N/A Ceramic

N/A

3MM304WICRDUL

N/A Duplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.181 in30 mm

N/A 25 º

N/A 2160 lbf9650 N

N/A 4700 lbf20900 N

N/A STEEL

N/A

3MMC304WICRDUL

N/A Duplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.181 in30 mm

N/A 25 º

N/A 1930 lbf8590 N

N/A 4700 lbf20900 N

N/A Ceramic

N/A

2MM304WICRTUL

N/A Triplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.772 in45 mm

N/A 15 º

N/A 2200 lbf10000 N

N/A 4840 lbf21500 N

N/A STEEL

N/A

2MMC304WICRTUL

N/A Triplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.772 in45 mm

N/A 15 º

N/A 2000 lbf8900 N

N/A 4840 lbf21500 N

N/A Ceramic

N/A

3MM304WICRTUL

N/A Triplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.772 in45 mm

N/A 25 º

N/A 2160 lbf9650 N

N/A 4700 lbf20900 N

N/A STEEL

N/A

3MMC304WICRTUL

N/A Triplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.772 in45 mm

N/A 25 º

N/A 1930 lbf8590 N

N/A 4700 lbf20900 N

N/A Ceramic

N/A

2MM304WICRQUL

N/A Quadruplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 2.362 in60 mm

N/A 15 º

N/A 2200 lbf10000 N

N/A 4840 lbf21500 N

N/A STEEL

N/A

2MMC304WICRQUL

N/A Quadruplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 2.362 in60 mm

N/A 15 º

N/A 2000 lbf8900 N

N/A 4840 lbf21500 N

N/A Ceramic

N/A

3MM304WICRQUL

N/A Quadruplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 2.362 in60 mm

N/A 25 º

N/A 2160 lbf9650 N

N/A 4700 lbf20900 N

N/A STEEL

N/A

3MMC304WICRQUL

N/A Quadruplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 2.362 in60 mm

N/A 25 º

N/A 1930 lbf8590 N

N/A 4700 lbf20900 N

N/A Ceramic

N/A

3MM304WI DUL

N/A Duplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.181 in30 mm

N/A 25 º

N/A 2160 lbf9650 N

N/A 4700 lbf20900 N

N/A STEEL

N/A

2MM304WI DUL

N/A Duplex

N/A 20 mm

N/A 2.047 in52 mm

N/A 0.591 in15 mm

N/A 1.181 in30 mm

N/A 15 º

N/A 2200 lbf10000 N

N/A 4840 lbf21500 N

N/A STEEL

N/A

2MMVC9305HXCRDULFS637

N/A Duplex

N/A 25 mm

N/A 1.6535 in42 mm

N/A 0.3543 in9 mm

N/A 0.7086 in18 mm

N/A 15 º

N/A 1150 lbf5120 N

N/A 2030 lbf9040 N

N/A Ceramic

N/A

3MM9305WICRQUMFS637

N/A Quadruplex

N/A 25 mm

N/A 1.6535 in42 mm

N/A 0.3543 in9 mm

N/A 0.7086 in18 mm

N/A 25 º

N/A 1230 lbf5470 N

N/A 1930 lbf8590 N

N/A STEEL

N/A

3MMV9305HXVVSUMFS934

N/A Single

N/A 25 mm

N/A 1.6535 in42 mm

N/A 0.3543 in9 mm

N/A 0.2756 in7 mm

N/A 25 º

N/A 1090 lbf4860 N

N/A 1930 lbf8590 N

N/A STEEL

N/A

2MM9305WICRDULFS637

N/A Duplex

N/A 25 mm

N/A 1.6535 in42 mm

N/A 0.3543 in9 mm

N/A 2.5984 in66 mm

N/A 15 º

N/A 1290 lbf5750 N

N/A 2030 lbf9040 N

N/A STEEL

N/A