Jiangsu ZRD Bearing Co., Ltd.
Jiangsu ZRD Bearing Co., Ltd.
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Manufacturing Standard
Precision Rating | ABEC-1(p0) ABEC-3(p6) ABEC-5(p5) ABEC-7(p4) |
Seals Type | Open, Z,ZZ,RS,2RS |
Material | Bearing steel,carbonsteel,stainless steel,ceramic |
Bearing steel standard | GCr15,SUJ2,100Cr6 |
Vibration Level Code | V,V1,V2.V3 |
Radial Play(Clearance) | C0,C2,C3,C4,C5 |
Noise Level | Z1,Z2,Z3,Z4 |
Service support | customization,OEM |
Introduction
SK thrust ball bearings are classfied into single direction and double direction thrust ball bearings.Thrust ball bearings can handle axial loads only. Thrust ball bearings are separable, the shaft washer, housing washer, ball and cage assembly can be mounted separately. Shaft washers have a ground bore to enable an interference fit. The bore of the housing washer is turned and always larger than the shaft washer bore.
Features
Application
Thrust ball bearing applies only to bear a part of the axial load and low speed, such as crane hook, vertical pumps, vertical centrifuge, jack, low speed reducer, etc .
| Principal dimensions | Basic load ratings | Speed ratings | Mass | Designation | ||||
|---|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | |||||
| d | D | H | C | C0 | ||||
| mm | kN | r/min | kg | - | ||||
| 7 | 17 | 6 | 2,51 | 2,9 | 14000 | 19000 | 0,006 | BA 7 |
Single direction thrust ball bearing Double direction thrust ball bearing