Single Row Angular Contact Ball Bearing NSK 7312 Bearing 60×130×31mm Used In Drilling Platform

High precision Angular Contact Ball Bearing NSK 7312 Bearing is one kind of ball bearings design. Its dimension is 60×130×31mm , weight is 1.75 kg , the material are adopt high quality chrome steel , Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads , i.e. simultaneously acting radial and axial loads.

When single row angular contact ball bearing NSK 7312 Bearing carry radial loads , Will cause additional axial force . Angular contact ball bearings are non-separable design , The shoulders on both sides of the inner and outer rings are of different heights . In order to increase the load capacity of the bearing , one of the shoulders will be made lower , so that the bearing can accommodate more steel balls .

Double row angular contact ball bearings can withstand radial and axial combined load and torque loads , Limiting the axial displacement of the shaft in both directions , Mainly used to limit axial displacement of shaft and housing from two direction . and also the tiltability is limited of the inner ring and outer ring . Permissible tilt angle depends on the internal Clearance , dimension , internal structure and the force and Torque on the bearing . The maximum Permissible tilt angle should ensure that no excessive additional stress is generated in the bearing . If there is a tilt angle between the inner and outer rings of the bearing, the bearing life will be affected . At the same time, the bearing operation accuracy is reduced, and the running noise will be increased.

Suffix of angular contact ball bearing NSK 7312 Bearing

B -- Modified internal structure

MP -- Machined Pressed brass cage

TVP -- Glass fiber reinforced nylon cage

UA -- Universal structural design of paired mounting bearings, small axial clearance bearing set

UO -- Universal structural design of pairs of mounted bearings, zero axial clearance bearing set

DA -- two-piece inner ring ( double row angular contact ball bearing )

TVH -- Glass fiber reinforced polyamide cage, steel ball guide

XRB is the China bearing manufacturer,exporter, supplier, it can supply NSK 7312 bearing, Our large quantity Angular Contact Ball Bearings can meet your need with good quality and fast delivery, Also you can find FAG 7312-B-XL-TVP Bearing, the other type and brand Angular Contact Ball Bearings for Excavator Machinery. just like FAG , NTN , KOYO , TIMKEN . We accepted DHL , FEDEX , TNT express for small order and samples order,also the transportation By AIR or By Sea,by Train are all avaiable.we asure we can ship high quality NSK 7312 bearing to your office at the first time.