Description
Brand - NTN
Item Number - 21309C D1 C3 NTN
Category - Spherical Roller Bearing
Inner (d) MM - 45
Outer (D) MM - 100
Width (B) MM - 25
Inner (d) Inch - 1.7717
Outer (D) Inch - 3.937
Weight (kg) - 0.998
Bore - C - Cylindrical Bore
Lubrication Enhancement - W33 - Lubrication Groove and 3 Holes
Seal - No Seal
Cage Type - S - Steel or Standard Cage
Radial Internal Play - C3 Internal Play (Higher than Cn)
Precision - Standard Precision
Heat Stabilization - No Heat Stabilization - Temperatures up to 120 °C
Vibrating Screen Execution - Non Vibrating Screen Execution


