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
2MM306WICRDUH	N/A Duplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 1.496 in38 mm	N/A 15 º	N/A 4990 lbf22200 N	N/A 9270 lbf34120 N	N/A STEEL	N/A
2MMC306WICRDUH	N/A Duplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 1.496 in38 mm	N/A 15 º	N/A 4440 lbf19800 N	N/A 9270 lbf34120 N	N/A Ceramic	N/A
3MM306WICRDUH	N/A Duplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 1.496 in38 mm	N/A 25 º	N/A 4820 lbf21500 N	N/A 8960 lbf39900 N	N/A STEEL	N/A
3MMC306WICRDUH	N/A Duplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 1.496 in38 mm	N/A 25 º	N/A 4290 lbf19100 N	N/A 8960 lbf39900 N	N/A Ceramic	N/A
2MM306WICRTUH	N/A Triplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.244 in57 mm	N/A 15 º	N/A 4990 lbf22200 N	N/A 9270 lbf34120 N	N/A STEEL	N/A
2MMC306WICRTUH	N/A Triplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.244 in57 mm	N/A 15 º	N/A 4440 lbf19800 N	N/A 9270 lbf34120 N	N/A Ceramic	N/A
3MM306WICRTUH	N/A Triplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.244 in57 mm	N/A 25 º	N/A 4820 lbf21500 N	N/A 8960 lbf39900 N	N/A STEEL	N/A
3MMC306WICRTUH	N/A Triplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.244 in57 mm	N/A 25 º	N/A 4290 lbf19100 N	N/A 8960 lbf39900 N	N/A Ceramic	N/A
2MM306WICRQUH	N/A Quadruplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.992 in76 mm	N/A 15 º	N/A 4990 lbf22200 N	N/A 9270 lbf34120 N	N/A STEEL	N/A
2MMC306WICRQUH	N/A Quadruplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.992 in76 mm	N/A 15 º	N/A 4440 lbf19800 N	N/A 9270 lbf34120 N	N/A Ceramic	N/A
3MM306WICRQUH	N/A Quadruplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.992 in76 mm	N/A 25 º	N/A 4820 lbf21500 N	N/A 8960 lbf39900 N	N/A STEEL	N/A
3MMC306WICRQUH	N/A Quadruplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.992 in76 mm	N/A 25 º	N/A 4290 lbf19100 N	N/A 8960 lbf39900 N	N/A Ceramic	N/A
2MM306WICRSUM	N/A Single	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 0.748 in19 mm	N/A 15 º	N/A 4990 lbf22200 N	N/A 9270 lbf34120 N	N/A STEEL	N/A
2MMC306WICRSUM	N/A Single	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 0.748 in19 mm	N/A 15 º	N/A 4440 lbf19800 N	N/A 9270 lbf34120 N	N/A Ceramic	N/A
3MM306WICRSUM	N/A Single	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 0.748 in19 mm	N/A 25 º	N/A 4820 lbf21500 N	N/A 8960 lbf39900 N	N/A STEEL	N/A
3MMC306WICRSUM	N/A Single	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 0.748 in19 mm	N/A 25 º	N/A 4290 lbf19100 N	N/A 8960 lbf39900 N	N/A Ceramic	N/A
2MM306WICRDUM	N/A Duplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 1.496 in38 mm	N/A 15 º	N/A 4990 lbf22200 N	N/A 9270 lbf34120 N	N/A STEEL	N/A
2MMC306WICRDUM	N/A Duplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 1.496 in38 mm	N/A 15 º	N/A 4440 lbf19800 N	N/A 9270 lbf34120 N	N/A Ceramic	N/A
3MM306WICRDUM	N/A Duplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 1.496 in38 mm	N/A 25 º	N/A 4820 lbf21500 N	N/A 8960 lbf39900 N	N/A STEEL	N/A
3MMC306WICRDUM	N/A Duplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 1.496 in38 mm	N/A 25 º	N/A 4290 lbf19100 N	N/A 8960 lbf39900 N	N/A Ceramic	N/A
2MM306WICRTUM	N/A Triplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.244 in57 mm	N/A 15 º	N/A 4990 lbf22200 N	N/A 9270 lbf34120 N	N/A STEEL	N/A
2MMC306WICRTUM	N/A Triplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.244 in57 mm	N/A 15 º	N/A 4440 lbf19800 N	N/A 9270 lbf34120 N	N/A Ceramic	N/A
3MM306WICRTUM	N/A Triplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.244 in57 mm	N/A 25 º	N/A 4820 lbf21500 N	N/A 8960 lbf39900 N	N/A STEEL	N/A
3MMC306WICRTUM	N/A Triplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.244 in57 mm	N/A 25 º	N/A 4290 lbf19100 N	N/A 8960 lbf39900 N	N/A Ceramic	N/A
2MM306WICRQUM	N/A Quadruplex	N/A 30 mm	N/A 2.835 in72 mm	N/A 0.7480 in19 mm	N/A 2.992 in76 mm	N/A 15 º	N/A 4990 lbf22200 N	N/A 9270 lbf34120 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

2MM306WICRDUH

N/A Duplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 1.496 in38 mm

N/A 15 º

N/A 4990 lbf22200 N

N/A 9270 lbf34120 N

N/A STEEL

N/A

2MMC306WICRDUH

N/A Duplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 1.496 in38 mm

N/A 15 º

N/A 4440 lbf19800 N

N/A 9270 lbf34120 N

N/A Ceramic

N/A

3MM306WICRDUH

N/A Duplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 1.496 in38 mm

N/A 25 º

N/A 4820 lbf21500 N

N/A 8960 lbf39900 N

N/A STEEL

N/A

3MMC306WICRDUH

N/A Duplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 1.496 in38 mm

N/A 25 º

N/A 4290 lbf19100 N

N/A 8960 lbf39900 N

N/A Ceramic

N/A

2MM306WICRTUH

N/A Triplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.244 in57 mm

N/A 15 º

N/A 4990 lbf22200 N

N/A 9270 lbf34120 N

N/A STEEL

N/A

2MMC306WICRTUH

N/A Triplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.244 in57 mm

N/A 15 º

N/A 4440 lbf19800 N

N/A 9270 lbf34120 N

N/A Ceramic

N/A

3MM306WICRTUH

N/A Triplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.244 in57 mm

N/A 25 º

N/A 4820 lbf21500 N

N/A 8960 lbf39900 N

N/A STEEL

N/A

3MMC306WICRTUH

N/A Triplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.244 in57 mm

N/A 25 º

N/A 4290 lbf19100 N

N/A 8960 lbf39900 N

N/A Ceramic

N/A

2MM306WICRQUH

N/A Quadruplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.992 in76 mm

N/A 15 º

N/A 4990 lbf22200 N

N/A 9270 lbf34120 N

N/A STEEL

N/A

2MMC306WICRQUH

N/A Quadruplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.992 in76 mm

N/A 15 º

N/A 4440 lbf19800 N

N/A 9270 lbf34120 N

N/A Ceramic

N/A

3MM306WICRQUH

N/A Quadruplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.992 in76 mm

N/A 25 º

N/A 4820 lbf21500 N

N/A 8960 lbf39900 N

N/A STEEL

N/A

3MMC306WICRQUH

N/A Quadruplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.992 in76 mm

N/A 25 º

N/A 4290 lbf19100 N

N/A 8960 lbf39900 N

N/A Ceramic

N/A

2MM306WICRSUM

N/A Single

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 0.748 in19 mm

N/A 15 º

N/A 4990 lbf22200 N

N/A 9270 lbf34120 N

N/A STEEL

N/A

2MMC306WICRSUM

N/A Single

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 0.748 in19 mm

N/A 15 º

N/A 4440 lbf19800 N

N/A 9270 lbf34120 N

N/A Ceramic

N/A

3MM306WICRSUM

N/A Single

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 0.748 in19 mm

N/A 25 º

N/A 4820 lbf21500 N

N/A 8960 lbf39900 N

N/A STEEL

N/A

3MMC306WICRSUM

N/A Single

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 0.748 in19 mm

N/A 25 º

N/A 4290 lbf19100 N

N/A 8960 lbf39900 N

N/A Ceramic

N/A

2MM306WICRDUM

N/A Duplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 1.496 in38 mm

N/A 15 º

N/A 4990 lbf22200 N

N/A 9270 lbf34120 N

N/A STEEL

N/A

2MMC306WICRDUM

N/A Duplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 1.496 in38 mm

N/A 15 º

N/A 4440 lbf19800 N

N/A 9270 lbf34120 N

N/A Ceramic

N/A

3MM306WICRDUM

N/A Duplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 1.496 in38 mm

N/A 25 º

N/A 4820 lbf21500 N

N/A 8960 lbf39900 N

N/A STEEL

N/A

3MMC306WICRDUM

N/A Duplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 1.496 in38 mm

N/A 25 º

N/A 4290 lbf19100 N

N/A 8960 lbf39900 N

N/A Ceramic

N/A

2MM306WICRTUM

N/A Triplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.244 in57 mm

N/A 15 º

N/A 4990 lbf22200 N

N/A 9270 lbf34120 N

N/A STEEL

N/A

2MMC306WICRTUM

N/A Triplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.244 in57 mm

N/A 15 º

N/A 4440 lbf19800 N

N/A 9270 lbf34120 N

N/A Ceramic

N/A

3MM306WICRTUM

N/A Triplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.244 in57 mm

N/A 25 º

N/A 4820 lbf21500 N

N/A 8960 lbf39900 N

N/A STEEL

N/A

3MMC306WICRTUM

N/A Triplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.244 in57 mm

N/A 25 º

N/A 4290 lbf19100 N

N/A 8960 lbf39900 N

N/A Ceramic

N/A

2MM306WICRQUM

N/A Quadruplex

N/A 30 mm

N/A 2.835 in72 mm

N/A 0.7480 in19 mm

N/A 2.992 in76 mm

N/A 15 º

N/A 4990 lbf22200 N

N/A 9270 lbf34120 N

N/A STEEL

N/A