Original taper roller bearing 32212

Original taper roller bearing 32212

Quick Details:

Structure: Taper

Type: Roller

Brand Name: NSK

Bore Size: 60 mm

Outside Diameter: 110 mm

Model Number: 32212

Precision Rating: ABEC1 3 5 7Seals 

Type: Open

Number of Row: Single Row

Place of Origin: Japan

Material: Chrome Steel GCr15

Cage: Stamped Steel

Width: 29.75mmWeight: 1.18kg

Lubrication: oil or grease

Hardness: HRC60-65

Clearance: C0 C3

Vibration: V1 V2 V3

Application: Car front; Differential ; Spindle; Trailer wheels,etc

Certificate: ISO9001:2000

Basic Design

Tapered roller bearings consist of four independent components:the cone(the inner ring);the cup(the outer ring);the tapered roller(the rolling elements);and the cage(the roller retainers)

 1 . Taper roller bearings is the largest amount of single row circular cone roller bearings. 

2 . Single row circular cone roller bearings, which formed a circle and a group of tapered roller

3 . Double row circular cone roller bearing outer ring (or in) is a whole.

4 . Taper roller bearings are usually separated type, namely the belt roller and maintains a

 component within the circle of inner cone circles with conical outer

a.Tapered Roller Bearings, according to the row number of rollers, are defined as single row, double row and

 four row. The single row tapered roller bearings clearance should be adjusted when they are mounted. For 

double row and four row tapered roller bearings, the clearance can be provided when assembling them 

according to national standards, customers don't need to adjust it.

b.The tapered roller bearings mainly carry radial, axial combined load with radial load in the main. The 

capacity of axial load carrying depends on the contact angle of outer rings' raceway. The bigger the contact 

angle is, the greater the capacity will be.

c.The bearings are mainly used in metallurgy, mining, rolling mills, automobiles, machines, plastics and other

 industries.