Tapered Roller Bearing 32008 (2007108)

Taper Roller Bearing 32008  40X68X19 bearing

Item: 32008bearing 
Type: Taper roller Bearing 
Size:40X68X19  
Weight:0.267KG
Material:GCr15
Similar type:Black chamfer ,White chamfer
Place of  Origin:Zhejiang,China(Mainland)
Quality  standard:ISO9001:2000 
Service:OEM service accepted
Basic load ratings Cr:51.9KN 
Basic load ratings Cor:71.1KN
 Taper roller bearings are designed to carry both thrust and radial loads and consist of four components: the cone, or inner ring; the cup, or outer ring; the tapered rollers, or rolling elements; and the cage, or roller retainer.

Physical Characteristics:

 (1).Taper roller bearings have tapered inner and outer ring raceway between which tapered rollers are arranged.

(2).Three projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes taper roller bearing particular accommodation of combined (racial and axial) loads.

(3).The axial load carrying capacity of the bearings is largely determined by the contact angle.

(4).Taper roller bearing has the logarithmic contact profile that provides for optimum stress distribution over the roller/raceway/contacts.

(5).The special design of the sliding surfaces of the guide flange and large roller ends considerably promotes lubricant film formation in the roller.

The bearings are mainly used in metallurgy, milling, rolling mills, automobiles, machines, plastics and other industries