QJ311 Angular Contact Ball Bearing can withstand radial and axial loads, as well as pure axial loads, and can work at higher speeds. Single row angular contact ball bearings can only withstand axial loads in one direction. When subjected to radial load, additional axial force will be induced, and the axial displacement of the shaft or housing can only be limited in one direction. If it is installed in pairs, the same end faces of the outer rings of a pair of bearings are opposite to each other, and the wide end faces the wide end face, and the narrow end faces the narrow end face. The housing is limited to axial play. QJ311 Angular Contact Ball Bearing have more balls than deep groove ball bearings, so the load capacity is the largest among ball bearings, the rigidity is also strong, and the operation is stable. The radial clearance can be adjusted by the mutual displacement of the inner and outer rings.
ZZ bearing company can offer different contact angle of 15, 25,40 degree ,different materials Chrome steel, ceramic or hybrid and different cage assemblies Polyamide, steel and brass .This type of bearings are mainly used in machine spindle, gearbox, reducer and supercharger etc .If you want to know more about QJ311 Angular Contact Ball Bearing, welcome you contact us freely .
Precision Rating: DIN: P2~P0; ANSI: ABEC9~ABEC1; JIS: JIS~JIS0; ISO: CLASS2~NORMAL CLASS; GB/T30794 B~G
Price: Different brands , different quality, different QJ311 Angular Contact Ball Bearing prices, different suppliers and different quality determine different prices, you can ask the supplier in detail for the price according to your own needs.
Pro: QJF311 Angular Contact Ball Bearing | Next: QJF212 Angular Contact Ball Bearing
Technical Data of QJ311 Angular Contact Ball Bearing
Bearing Types: Four point contact ball bearings | Bearing Brands: SKF:QJ311N2 NSK:QJ311 NTN:QJ311 FAG:QJ311 RHP:QJ311 STEYR:QJ311 MRC:9311-U |
New Model: QJ311 | Old Model: 176311 |
Inside Diameter(mm):55 | Outside Diameter(mm):120 |
Cor(kN): 86.5 | Cr(kN): 115 |
Oil lubrication Speed(r/min):5300 | Weight(KG):1.48 |
Width(mm): 29 | Grease lubrication speed(r/min): 4000 |
Dimensions: | 55×120×29 mm |
Seals Type: Zz, Open, 2rs | Material: Chrome Steel, Stainless Steel, Gcr15 |
Precision Rating: P6, P0, P5, P4, P2 | Cage Material: Steel, Steel Cage, Nylon |
Feature: Long Life, High Speed, Heat Resistant | Lubrication: Oil, Grease |
Type: | Angular contact ball bearings |
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ZZ Bearing (Shanghai) Co., Ltd.
Add.: NO.18 Dongwu road, Songjiang Industrial Zone, Shanghai, China
Contact:Paul.Wu
Phone:+86-13167029626
Tel: +86-21-51061761
E-mail: sales@bearings-factory.com