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Fafnir® Single Row Imperial Ball Screw Support Bearings (MM9-H)
Precision Ball Bearings
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.
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Rows per Set
d - Bore (mm)
D - Outer Diameter (in)
D - Outer Diameter (mm)
Bearing Width (in)
Bearing Width (mm)
Total Width (in)
Total Width (mm)
Ce - Dynamic Radial Rating (per row) (lbf)
Ce - Dynamic Radial Rating (per row) (N)
Limiting Speed (Grease) (per row) (rpm)
Limiting Speed (Oil) (per row) (rpm)
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MM9310WI 2H DUL | Rows per Set N/A Duplex | d - Bore N/A 38.1 mm | D - Outer Diameter N/A 2.8346 in72 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 10200 lbf45400 N | Ce - Dynamic Radial Rating (per row) N/A 8150 lbf36300 N | Ball Type N/A STEEL |
CAD
N/A
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| MM9310WI 2H QUL | Rows per Set N/A Quadruplex | d - Bore N/A 38.1 mm | D - Outer Diameter N/A 2.8346 in72 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 2.5 in63.52 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 10200 lbf45400 N | Ce - Dynamic Radial Rating (per row) N/A 8150 lbf36300 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9311WI 3H SUH | Rows per Set N/A Single | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 0.625 in15.88 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9311WI 3H DUH | Rows per Set N/A Duplex | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9311WI 3H QUH | Rows per Set N/A Quadruplex | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 2.5 in63.52 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9311WI 3H SUM | Rows per Set N/A Single | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 0.625 in15.88 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
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| MM9311WI 3H DUM | Rows per Set N/A Duplex | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9311WI 3H QUM | Rows per Set N/A Quadruplex | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 2.5 in63.52 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9311WI 3H SUL | Rows per Set N/A Single | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 0.625 in15.88 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9311WI 3H DUL | Rows per Set N/A Duplex | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9311WI 3H QUL | Rows per Set N/A Quadruplex | d - Bore N/A 44.5 mm | D - Outer Diameter N/A 3 in76.2 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 2.5 in63.52 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 11400 lbf50700 N | Ce - Dynamic Radial Rating (per row) N/A 8650 lbf38500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H SUH | Rows per Set N/A Single | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 0.625 in15.88 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H DUH | Rows per Set N/A Duplex | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H QUH | Rows per Set N/A Quadruplex | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 2.5 in63.52 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H SUM | Rows per Set N/A Single | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 0.625 in15.88 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H DUM | Rows per Set N/A Duplex | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H QUM | Rows per Set N/A Quadruplex | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 2.5 in63.52 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H SUL | Rows per Set N/A Single | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 0.625 in15.88 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H DUL | Rows per Set N/A Duplex | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9313WI 5H QUL | Rows per Set N/A Quadruplex | d - Bore N/A 57.2 mm | D - Outer Diameter N/A 3.5433 in90 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 2.5 in63.52 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 13700 lbf60900 N | Ce - Dynamic Radial Rating (per row) N/A 9300 lbf41400 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9316WI 3H SUH | Rows per Set N/A Single | d - Bore N/A 76.2 mm | D - Outer Diameter N/A 4.3307 in110 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 0.625 in15.88 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 17300 lbf77000 N | Ce - Dynamic Radial Rating (per row) N/A 10000 lbf44500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9316WI 3H DUH | Rows per Set N/A Duplex | d - Bore N/A 76.2 mm | D - Outer Diameter N/A 4.3307 in110 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 17300 lbf77000 N | Ce - Dynamic Radial Rating (per row) N/A 10000 lbf44500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9316WI 3H QUH | Rows per Set N/A Quadruplex | d - Bore N/A 76.2 mm | D - Outer Diameter N/A 4.3307 in110 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 2.5 in63.52 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 17300 lbf77000 N | Ce - Dynamic Radial Rating (per row) N/A 10000 lbf44500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9316WI 3H SUM | Rows per Set N/A Single | d - Bore N/A 76.2 mm | D - Outer Diameter N/A 4.3307 in110 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 0.625 in15.88 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 17300 lbf77000 N | Ce - Dynamic Radial Rating (per row) N/A 10000 lbf44500 N | Ball Type N/A STEEL |
CAD
N/A
|
| MM9316WI 3H DUM | Rows per Set N/A Duplex | d - Bore N/A 76.2 mm | D - Outer Diameter N/A 4.3307 in110 mm | Bearing Width N/A 0.625 in15.88 mm | Total Width N/A 1.25 in31.76 mm | Contact Angle N/A 60 º | C0 - Static Radial Rating (per row) N/A 17300 lbf77000 N | Ce - Dynamic Radial Rating (per row) N/A 10000 lbf44500 N | Ball Type N/A STEEL |
CAD
N/A
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