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Spherical roller bearing can support axial forces in both directions and high radial forces. They are designed for very high load carrying capacity. Bearings with a tapered bore are also available with an adapter sleeve, locknut and tab washer or with a withdrawal sleeve.
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 |
1.Heavy Machinery (e.g. mining&construction)
2.Steel industry, Oil industry,Cement industry
3.Papermaking Machinery
4.Rolling Mill, Sugar Mill
5.Vibrating Screens, Conveyors, Air Blower, Transmissions, etc.
| Principal dimensions | Basic load ratings | Speed ratings | Designation | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | ||||
| Grease | Oil | ||||||
| d1 | D | B | C | C0 | |||
| mm | kN | r/min | - | ||||
| 55 | 120 | 29 | 142 | 170 | 2600 | 3400 | 21311EK·TVPB |
Company: Jiangsu ZRD Bearing Co., Ltd.
Tel: +86-0510-82627774
Fax:+86-0510-83132778
Mobile: +86-18921198306
Email: bob@jszrd.com
Skype : bobnorway@163.com or BOB LUO