Heavy-duty Needle Roller Bearing

Our offered Heavy-Duty Needle Roller Bearings consist of a machined and ground channel-shaped outer ring with a complement of needle rollers retained and guided by a cage. The high-strength cage retains and guides the rollers. An optional lubrication groove and hole in the outer ring facilitate relubrication.These bearings can be used with or without a machined and ground inner ring, depending on the suitability of the shaft as a raceway surface.

Sizes: Metric: 80 mm - 175 mm bore (3.1496 in. - 6.88976 in.).
Markets: Gear pumps, sheaves, automotive transmissions and two-cycle engines.
Features: Thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section.
Benefits: Optimum speed and lubrication-retention capability.

Material:
Outer Ring & Inner Ring
1.GCr15 Bearing Steel(52100, 100Cr6)
2.Machined
3.Heat Treatment (Hardness HRC 58~63)

Cage
1. ST1 Carbon Steel
2. Drawn
3. Heat Treatment (NitrocarburizingBlackening)

Needle Roller
1. GCr15 Bearing Steel(52100, 100Cr6)
2. Grinding
3. Heat Treatment Hardness HRc60-64)

Clients can avail this Heavy-Duty Needle Roller Bearing at industry leading prices from us.