BS2B321642B Bearing 30*68*20mm Spherical Roller Bearing BS2B-321642B Bearing
Spherical Roller Bearing
spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring. The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers.Despite what their name may imply, spherical roller bearings are not truly spherical in shape. The rolling elements of spherical roller bearings are mainly cylindrical in shape, but have a profile that makes them appear like cylinders that have been slightly over-inflated.
Dimensions:
External dimensions of spherical roller bearings are standardised by ISO in the standard ISO 15:1998.Some of the common series of spherical roller bearings are: 213, 222, 223, 230, 231, 232, 238, 239, 240, 241, 248, 249.
Applications:
gearboxes
wind turbines
continuous casting machines
material handling
pumps
mechanical fans and blowers
mining and construction equipment
pulp and paper processing equipment
marine propulsion and offshore drilling
off-road vehicles
| Product Name | BS2B321642B Bearing 30*68*20mm Spherical Roller Bearing BS2B-321642B Bearing |
| Model Number | BS2B-321642B |
| Inner Diameter | 30mm |
| Outer Diameter | 68mm |
| Breadth | 20mm |
| Serive | Agent, OEM ,customized |
| Delivery Time | Generally it is 2-5 datys if in stock,7-15 days if not stock,or it is according to customer's requirements |
| Features | Long life and high quality |
| High precision , low noise with strict controling of the quality | |
| High loading by the advanced high-technical design | |
| Most competitive price , factory direct | |
| OEM service offered ,to meet the customer's requrements | |
| Price Terms | EXW, FOB, CFR, CIF |
| Package | PE bag+paper box+outer carton+wooden box+pallet, or as customers' requirement |