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
3MVC9311WICRTUL	N/A Triplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 3490 lbf15500 N	N/A 4620 lbf20600 N	N/A Ceramic	N/A
2MM9311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 4150 lbf18500 N	N/A 4900 lbf21800 N	N/A STEEL	N/A
2MMC9311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 3700 lbf16400 N	N/A 4900 lbf21800 N	N/A Ceramic	N/A
3MM9311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
3MMC9311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3490 lbf15500 N	N/A 4620 lbf20600 N	N/A Ceramic	N/A
2MV9311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 4150 lbf18500 N	N/A 4900 lbf21800 N	N/A STEEL	N/A
2MVC9311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 3700 lbf16400 N	N/A 4900 lbf21800 N	N/A Ceramic	N/A
3MV9311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
3MVC9311WICRQUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3490 lbf15500 N	N/A 4620 lbf20600 N	N/A Ceramic	N/A
3MMC9311WICRTUX	N/A Triplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 3490 lbf15500 N	N/A 4620 lbf20600 N	N/A Ceramic	N/A
3MMC9311WICRSUX	N/A Single	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 25 º	N/A 3490 lbf15500 N	N/A 4620 lbf20600 N	N/A Ceramic	N/A
3MMC9311WICRQUX	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3490 lbf15500 N	N/A 4620 lbf20600 N	N/A Ceramic	N/A
3MMC9311WICRDUX	N/A Duplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 25 º	N/A 3490 lbf15500 N	N/A 4620 lbf20600 N	N/A Ceramic	N/A
3MM9311WICRTUX	N/A Triplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
3MM9311WICRSUX	N/A Single	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
3MM9311WICRQUX	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
3MM9311WICRDUX	N/A Duplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
3MM9311WI TUM	N/A Triplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
3MM9311WI TUL	N/A Triplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
3MM9311WI QUL	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 25 º	N/A 3920 lbf17400 N	N/A 4620 lbf20600 N	N/A STEEL	N/A
2MMC9311WICRTUX	N/A Triplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 15 º	N/A 3700 lbf16400 N	N/A 4900 lbf21800 N	N/A Ceramic	N/A
2MMC9311WICRSUX	N/A Single	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 0.512 in13 mm	N/A 15 º	N/A 3700 lbf16400 N	N/A 4900 lbf21800 N	N/A Ceramic	N/A
2MMC9311WICRQUX	N/A Quadruplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 2.047 in52 mm	N/A 15 º	N/A 3700 lbf16400 N	N/A 4900 lbf21800 N	N/A Ceramic	N/A
2MMC9311WICRDUX	N/A Duplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.024 in26 mm	N/A 15 º	N/A 3700 lbf16400 N	N/A 4900 lbf21800 N	N/A Ceramic	N/A
2MM9311WICRTUX	N/A Triplex	N/A 55 mm	N/A 3.150 in80 mm	N/A 0.512 in13 mm	N/A 1.535 in39 mm	N/A 15 º	N/A 4150 lbf18500 N	N/A 4900 lbf21800 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

3MVC9311WICRTUL

N/A Triplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 3490 lbf15500 N

N/A 4620 lbf20600 N

N/A Ceramic

N/A

2MM9311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 4150 lbf18500 N

N/A 4900 lbf21800 N

N/A STEEL

N/A

2MMC9311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 3700 lbf16400 N

N/A 4900 lbf21800 N

N/A Ceramic

N/A

3MM9311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

3MMC9311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3490 lbf15500 N

N/A 4620 lbf20600 N

N/A Ceramic

N/A

2MV9311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 4150 lbf18500 N

N/A 4900 lbf21800 N

N/A STEEL

N/A

2MVC9311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 3700 lbf16400 N

N/A 4900 lbf21800 N

N/A Ceramic

N/A

3MV9311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

3MVC9311WICRQUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3490 lbf15500 N

N/A 4620 lbf20600 N

N/A Ceramic

N/A

3MMC9311WICRTUX

N/A Triplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 3490 lbf15500 N

N/A 4620 lbf20600 N

N/A Ceramic

N/A

3MMC9311WICRSUX

N/A Single

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 25 º

N/A 3490 lbf15500 N

N/A 4620 lbf20600 N

N/A Ceramic

N/A

3MMC9311WICRQUX

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3490 lbf15500 N

N/A 4620 lbf20600 N

N/A Ceramic

N/A

3MMC9311WICRDUX

N/A Duplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 25 º

N/A 3490 lbf15500 N

N/A 4620 lbf20600 N

N/A Ceramic

N/A

3MM9311WICRTUX

N/A Triplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

3MM9311WICRSUX

N/A Single

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

3MM9311WICRQUX

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

3MM9311WICRDUX

N/A Duplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

3MM9311WI TUM

N/A Triplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

3MM9311WI TUL

N/A Triplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

3MM9311WI QUL

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 25 º

N/A 3920 lbf17400 N

N/A 4620 lbf20600 N

N/A STEEL

N/A

2MMC9311WICRTUX

N/A Triplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 15 º

N/A 3700 lbf16400 N

N/A 4900 lbf21800 N

N/A Ceramic

N/A

2MMC9311WICRSUX

N/A Single

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 15 º

N/A 3700 lbf16400 N

N/A 4900 lbf21800 N

N/A Ceramic

N/A

2MMC9311WICRQUX

N/A Quadruplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 2.047 in52 mm

N/A 15 º

N/A 3700 lbf16400 N

N/A 4900 lbf21800 N

N/A Ceramic

N/A

2MMC9311WICRDUX

N/A Duplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.024 in26 mm

N/A 15 º

N/A 3700 lbf16400 N

N/A 4900 lbf21800 N

N/A Ceramic

N/A

2MM9311WICRTUX

N/A Triplex

N/A 55 mm

N/A 3.150 in80 mm

N/A 0.512 in13 mm

N/A 1.535 in39 mm

N/A 15 º

N/A 4150 lbf18500 N

N/A 4900 lbf21800 N

N/A STEEL

N/A