TIMKEN 311W Bearing

TIMKEN Fafnir 311W Maximum Capacity Ball Bearings | 55x120x2

Also known as : 311W

  • Inside Diameter: 55 mm
  • Outside Diameter: 120 mm
  • Width: 29 mm
  • Basic dynamic load rating: 106 kN
  • Basic static load rating: 66 kN

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TIMKEN 311W Bearing

TIMKEN 311W Bearing details

Bearing Number 311W
Type Deep groove ball bearings
Design Units METRIC
Ball Type Steel
Bearing Weight 1.542 Kg
3.40 lb
d - Bore 55.000 mm
2.1654 in
D - Outer Diameter 120.000 mm
4.7244 in
Bearing Width 29.000 mm
1.1417 in
do - Ball Diameter 20.63750 mm
0.81250 in
Ce - Dynamic Radial Rating1 106000 N
24000 lbf
C0 - Static Radial Rating 66000 N
15000 lbf
Limiting Speed (Grease) 2860 rpm
Limiting Speed (Oil) 3430 rpm
R - Inner Ring "To Clear" Radius2 2.000 mm
0.079 in
r - Outer Ring "To Clear" Radius3 2.000 mm
0.079 in
da - Inner Ring Backing Diameter 65.000 mm
2.560 in
Da - Outer Ring Backing Diameter 110.000 mm
4.330 in

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 311W bearings in stock. Radial ball bearings consist of an inner and outer ring with a cage containing a complement of precision balls. The standard Conrad-type bearing has a deep-groove construction capable of handling radial and axial loads from either direction in versatile designs that permit relatively high-speed operation.

Related numbers

TIMKEN 211K bearing
55mm x 100mm x 21mm
TIMKEN 311K bearing
55mm x 120mm x 29mm
TIMKEN 211W bearing
55mm x 100mm x 21mm