WZA Bearing Factory Spherical Roller Bearing

WZA adopt BAINITE QUENCHING and MARTENSITIC QUENCHING 15 years, mainly produce Spherical Roller Bearings, also supply Taper Roller Bearing, Cylinderical Roller Bearings, Deep Groove Ball Bearings and Pillow Blocks. WZA Spherical Roller Bearings have been heat treated such, so they can be used up to an operating temperature of 200 ℃. However, if the self-aligning roller bearings are provided with a polyamide cage, the temperature limit of the cage (max. 120 ℃ permanent temperature) should be taken into account.

The standard versions of WZA spherical roller bearings are supplied with brass cage type MB, CA, and steel cage type CC AND E. Mainly is CC AND MB cage which have large stock.

1. BAINITE QUENCHING and MARTENSITIC QUENCHING

2. ISO9001:2008

3. Material: GCr15/GCr15SiMn / G20Gr2Ni4A

4. Hardness: HRC60-HRC64

5. Closures: Unsealed/Sealed

6. Grade: P6 P5

7. Clearance: C0, C3, C4

8. Lubrication: Oil or grease

9. Structure: Spherical Roller Bearing MB, CA, CC, and E series

10. Features: These bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry certain radial load

11. Packing:

1). For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box

2). For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box

12. Application: Steel industry, oil industry, cement industry, mining & construction, papermaking machinery, rolling mill, sugar mill, vibrating screens, conveyors, air blower, transmissions, and other heavy machinery

13. Payment Terms: T. T, L/C AT SIGHT, WESTERN UNION and PAYPAL

14. Loading port: Qingdao / Shanghai

15. Our main items:

202 series: from 20208 to 20248

203 series: from 20308 to 20330

213 series: from 21305 to 21340

222 series: from 22205 to 22272

223 series: from 22308 to 22380

230 series: from 23020 to 23096 230/500 230/530 230/600 230/670 230/710 230/750

230/800 230/850 230/900 230/950 230/1000 230/1060 230/1250

231 series: from 23120 to 23196 231/500 231/530 231/560 231/600 231/630 231/670

231/710 231/750 231/800 231/850 231/1000

232 series: from 23218 to 23296 232/500 232/530 232/560 232/600 232/630 232/670

232/710 232/750

238 series: 238/630 238/670 238/710 238/750 238/800 238/850 238/1000 238/1060

238/1180

239 series: from 23936 to 23996

240 series: from 24020 to 24096-240/1120

241 series: from 24120 to 24196-241/670

241/710 241/750 241/800 241/850 241/900 241/950 241/1000

248 series: 24892-248/1800

249 series: 249/710-249/1180 249/1320