32311 Tapered Roller Bearings 55X120X45.5MM

32311 Tapered Roller Bearings 55X120X45.5MM

Item: 32311 Roller Bearing

Type: 32311 Tapered Roller Bearings

Bearing Dimensions: 55X120X45.5MM/Metric

ID (inner diameter)/Bore: 55mm

OD (outer diameter): 120mm

Width/Height/thickness: 45.5mm

Weight: 2.37Kgs

Limit Speed(r/min)---Grease Lubrication: 3000

Limit Speed(r/min)---Oil Lubrication: 4000

Basic Dynamic Load Rating(Cr): 203

Basic Static Load Rating(Cor): 274

Material: GCr15/Bearing Steel

Lubrication: Grease/Oil

Seal Type: Open 

Payment Terms: T/T or L/C

Delivery Port: Ningbo/Shanghai

Delivery: 15 days

Tapered roller bearing is mainly applicable to bear radial and axial joint load based on radial load. But steep angle tapered roller bearing 

can be used to bear radial and axial joint load based on axial load. This type of bearing is separable bearing, the inner ring 

(including tapered roller and cage) and the outer ring of which can be installed separately. The radial clearance and axial clearance can be 

adjusted in the process of installation and using, or can be installed with pre-interference.

Single row taper roller bearing is mainly endured united load of radial and axial direction and not suitable to endure independently axial load 

and it is not allowed axial shell empty with slope. It will come into additional to use in pairs.

Taper roller bearings are mainly used in auto-motives, rolling mill, mining, metallurgy, plastic,slowdown machine and etc.