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Single row taper roller bearings

Single row taper roller bearings are separable ra- dial bearings. The main dimensions of the metric sized taper ro mer bearings are standardized by din 720( Rolling Bearing- Taper roller bearing) and ISO 355(R lling bearing -Tapered roller bearing-Boundary dimensions and series designations). They consist of the inner ring with roller set and cage assembly, (i.e. namely the cone), and a loo- se outer ring (i.e. namely the cup). In the single row taper roller Bearings when a pure radial load is placed on the bearing, it is generated a load in axial direction, so they must be mounted against another bearing that sup the axial loads generated. Thus, these bearings are generally mounted in pairs, opposite each other. Taper roller bearings are suitable for both radial and thrust forces in only one direction but also accept combined loads. Taper roller bearings transfer the loads acting on the bearing at a certain angle, it is called contact angle(see Fig. 1). The ability of taper roller bearings to accommo date axial loads depends on their contact angle The higher the angle the better the thrust load capability. The contact angle of most taper roller bearings lies between10°and16°. Taper roller bearings of the series 313 are parti- cularly adequate due to their comparatively large contact angle(approximate 30), when high axial forces are to be considered. NBI inch sizes taper roller bearings include the most common sizes of bearings according to the ANS|/ABMA19.2-1994. The technical characteristics of inch sized taper roller bearings equal to those of metric taper roller bearings. However, inch sized taper roller bearings also have different tolerances than me tric sizes. Even when you can have NBI taper roller bearings in metric and inch series, for new designs they will be preferred metric series.


Changzhou Cronos Special Bearing Manufacture Co.,Ltd
Add:No.8 Juxiang Road,Wujin Economic Development Zone,Changzhou City,Jiangsu 213149,China