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Needle roller bearing is a roller bearing with cylindrical rollers. Compared with its diameter, the rollers are thin and long. This kind of roller is called needle roller.

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

K28X33X17 - - 17 mm 19700 N 33500 N 8700 rpm 16100 rpm
K28X35X16 - - 16 mm 21500 N 29500 N 8700 rpm 15600 rpm
K28X35X18 - - 18 mm 24000 N 34000 N 8600 rpm 15600 rpm
K30X34X13 - - 13 mm 12300 N 21700 N 8900 rpm 15300 rpm
K30X35X13 - - 13 mm 15600 N 25500 N 8400 rpm 15100 rpm
K30X35X17 - - 17 mm 19600 N 34000 N 8300 rpm 15100 rpm
K30X35X27 - - 27 mm 30500 N 59000 N 8100 rpm 15100 rpm
K30X37X16 - - 16 mm 23100 N 33500 N 8000 rpm 14600 rpm
K30X37X18 - - 18 mm 26000 N 38500 N 8000 rpm 14600 rpm
K30X40X18 - - 18 mm 32000 N 40000 N 7600 rpm 14000 rpm
K30X40X30 - - 30 mm 49000 N 69000 N 7500 rpm 14000 rpm
C202616-A/0-7 - - 25.4 mm 45000 N 65000 N - 13400 rpm
K32X37X13 - - 13 mm 15500 N 25500 N 8100 rpm 14200 rpm
K32X37X17 - - 17 mm 19900 N 35500 N 7900 rpm 14200 rpm
K32X37X27 - - 27 mm 30000 N 60000 N 7800 rpm 14200 rpm
K32X38X20 - - 20 mm 26500 N 45000 N 7700 rpm 14000 rpm
K32X39X16 - - 16 mm 23800 N 35500 N 7600 rpm 13800 rpm
K32X40X25 - - 25 mm 37500 N 58000 N 7400 rpm 13600 rpm
K32X46X32 - - 32 mm 66000 N 84000 N 6700 rpm 12600 rpm
K35X40X13 - - 13 mm 17100 N 30000 N 7300 rpm 13100 rpm