Sealed drawn cup needle roller bearings

Sealed drawn cup needle roller bearings
Drawn cup needle roller bearing outer ring is thin steel precision stamping, structural space, and has a larger load capacity. For mounting space is limited and the housing bore should not be used as raceways occasions. And pressed into the bearing hole after having further axial positioning.
Main structure:
Structural features bearing code
HK Piercing Needle roller bearings
HK ... RS Piercing drawn cup needle roller bearing manufacturer with single-sided with a ring
HK ... 2RS Piercing drawn cup needle roller bearings with double-sided tape seals
BK Drawn cup needle roller bearings
BK ... RS Sealed drawn cup needle roller bearing side with a ring
F Piercing drawn cup full complement needle roller bearings
FY Piercing drawn cup full complement needle roller bearings (grease limit)
MF Drawn cup full complement needle roller bearings
MFY Drawn cup full complement needle roller bearings (grease limit)
SCE SCH Piercing Needle roller bearings
BEC BCH Drawn cup needle roller bearings
B drawn cup full complement needle roller bearings

Needle roller bearings without inner ring general class. If you need to use the inner ring, inner ring IR type can be used.
DF bearings Needle roller bearings are divided into both ends of perforation (HK-type) and bearing one end closed (BK type). And perforation drawn cup needle roller bearings, sealed bearing is sealed at one end, suitable for shaft, and can withstand small axial momentum.

Sealed drawn cup needle roller bearings
Sealed drawn cup needle roller bearings with ring seal, in the general working conditions, to protect the bearings from debris intrusion and grease leaks. Therefore, the use of a temperature of -20 ℃ -120 ℃ range, long-term operation. If resupply suitable grease or short-term use, can be used to +130 ℃.
Synthetic rubber seals, lip flexibility and core with steel liner, mechanical rigidity, in addition, to maintain the erected ring axial guide.
Drawn Cup Needle Roller Bearings: