IntroductionSKF QJ311MA BearingSKF QJ311MA Bearing details
| model | QJ311MA |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| d1 | 70.5 mm |
| D1 | 97.8 mm |
| a | 61 mm |
| r1,2 min. | 2 mm |
| da min | 66 mm |
| Da max | 109 mm |
| ra max | 2 mm |
| C | 137 kN, Basic dynamic load rating |
| C0 | 118 kN, Basic static load rating |
| Pu | 5 kN, Fatigue load limit |
| Limiting speed | 10000 r/min |
| A | 40.42, Calculation factor |
| e | 0.95, Calculation factor |
| X | 0.6, Calculation factor |
| Y0 | 0.58, Calculation factor |
| Y1 | 0.66, Calculation factor |
| Y2 | 1.07, Calculation factor |
| Mass | 1.75 kg |
SKF Inc
SKF Inc (AB SKF) is a Sweden-based company engaged in the supply of products and services within rolling bearings, seals, mechatronics, services and lubrication systems. The company was founded on Sven Wingqvist’s 1907 Swedish patent No. 25406, a multi-row self-aligning radial ball bearing. The Patent was granted on 6 June in Sweden coinciding with patents in 10 other countries. The new ball bearing was successful from the outset. SKF Bearings maintains its leading position in the global bearing industry, and has worked tirelessly to develop technologies, products and services in many fields for many years.Today, SKF is the largest bearing manufacturer in the world . DESUN BEARING LIMITED are professional SKF Bearings distributor . Heavy Credibility, Preminum Quality, Delivery Fast and excellent customer service are our advantages . If you are interested or have some technical requirement , you can send us email : Sales@desunbearing.com . We will provide you perfect service within 2 hours.
SKF QJ311MA Bearing Model
DESUN BEARING LIMITED
Add：ROOMS 1401-2,EASEY COMMERCIAL BUILDING,253-261 HENNESSY ROAD,WANCHAI,HONG KONG
Tel :
00852 30697280
Fax:
00852 30697280
E-Mail：Sales@desunbearing.com
