K75x83x40 ZW bearing
Bearing Designation
Current Code :K75x83x40 ZW
Original Code :59243/75
Shaft Diameter（mm） :75
Weight(Kg) :190
Boundary Dimensions(mm)
Fw :75
D :83
C :40
Basic Load Rating(N)
Dynamic :72500
Static :176500
Limiting Speed(rpm)
Oil :4000
Needle roller bearing is a special type roller bearing which uses long, thin cylindrical rollers resembling needles. Compared to ball bearings and ordinary roller bearings, needle bearings have a greater surface area in contact with the races, so they can support a great load. They are widely used in automobile components such as rocker arm pivots, pumps, compressors and transmissions.
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