FAFNIR 2MM9104WI QUM distributors Precision Ball Bearings

Bearing number: 6311-2RS
Size (mm): 55x120x29
Bore Diameter (mm): 55
Outer Diameter (mm): 120
Width (mm): 29
Bearing Type: Sealed
Bore Dia (d): 55.0000
Outer Dia (D): 120.0000
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Product Details

Bearing number 6311-2RS
Size (mm) 55x120x29
Bore Diameter (mm) 55
Outer Diameter (mm) 120
Width (mm) 29
Bearing Type Sealed
Bore Dia (d) 55.0000
Outer Dia (D) 120.0000
Width (B) 29.0000
Radius (min) (rs) 2.000
Dynamic Load Rating (Cr) 71,600
Static Load Rating (Cor) 45,000
Max Speed (Grease) (X1000 RPM) 4
Max Speed (Oil) (X1000 RPM) 7
Max. Shaft Shoulder Dia. Inner (Ui) 72.5
Min. Housing Shoulder Dia., Outer (Uo) 111.000
Ball Qty 8
Ball Dia (Dw) 20.6380
Weight (g) 1,350.00
Precision A1
Standard Clearance C0
Material 52100 Chrome steel (or equivalent)
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Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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