needle roller bearing

Packaging Detail: exported packing as customers' need Delivery Detail 30-50 days after receive your down payment

We are the professional manufacturer of bearings in China.

Needle roller bearing

Specification:

Materials: bearing steel

Inner diameter:206.375mm

Outer diameter:285.75mm

Overall width :222.25mm

Clearance:0.260-0.320

Low noise, high speed, long lif

Certification: ISO9001:2008 and ISO14001

Packing and delivery:

Packing: plastic paper with waterproof belt. as customers' need

Delivery time: about 35 to 50 days after confirming the order.

Store and Mounting and using description:

The bearing should be stored in the clean and dry places at a relative humidity less than 65%.Reclean and recoat the bearing with oil at an interval of a year in the storage.When mounting the bearing, clean up the oil seal and coat the clean high quality lubricating oil.Apply force evenly to the bearing and be sure never to use a hammer directly in mounting case. To mount with an tight interference fit on a shaft, heat the bearing to about 90 C to 100 C in the mineral oil and then mount the bearing at a short time.When using the bearing, be sure to have sealing and shielding devices and monitor the bearing operating conditions periodically

needle roller bearing