Angular contact ball bearingsMaterial:
Gcr 15 ,Gcr15SiMn or as per customers
Certification:
ISO9001-2000
Category
10mm~240mm single row angular contact ball bearings
10mm~110mm double row angular contact ball bearings
sealed double row angular contact ball bearings
four point contact ball bearings
Advantage:
1. The limit speed of angular contact ball bearing is high
2. it can bear both radial and axial load,also can bear the pure axial load
3. its capacity of axial load is depended on its contact angle,and will increase with the contact angle increase.
4 high accuracy
5 low noise,small vibration
6 used by pair
Angular contact ball bearings descriptions
Single-row angular contact ball bearings
Single-row angular contact ball bearings including separation type and non-separation type two forms. S70000 type is the basic of separation-type ,SN70000 type is a inner ring separation type. Its inner ring and outer ring can be installed separately,suitable for installation condition which is restricted . Its contact angular is 15.non-separation angular contact ball bearings the innner ring and outer ring can not be installed separately.the following is three structures:
Contact angle a=15atch at the outer ring is 70000C type
Contact angle a=25latch at the outer ring is 70000AC type
Contact angle a=40latch at the outer ring is 70000B type
Double-row angular contact ball bearings
Double-row angular contact ball bearingsare non-separation bearings ,they can bear greater radial and axial bi-direction load and torque load,but mainly radial load,it can limit axial or shell do two-way axial displacement,compare to the single-row angular contact ball bearings,they have better rigidity,the contact angle is 30.
Four-point angular contact ball bearings
Four-point angular contact ball bearingsare separate bearings, QJ0000 type with two-semi-innner rings, QJF0000 type with two-semi-outer rings,the contact angular is 35. at no load and pure radial load,steel ball and rings will be four-point contact,while, under pure radial load,steel ball and rings will be two-point contact and can bear bi-direction axial load. such bearings also can bear torque load and have the function of both single-row and double-row angular contact ball bearings.FOUR-POINT CONTACT BALL BEARINGS d150-220mm
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