HFD Bearing Develop Co.,Ltd

CYLINDRICAL ROLLER BEARINGS one-row STANDARD SERIES   Double row angular contact ball bearings   Double row cylindrical roller bearings  

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NNU4921K Double row cylindrical roller bearings Technology

d: 34.92 mm A1: 14.5 mm C: 20.1 kN
s1: 21.45 mm e: 19 mm A2: 44.4 mm
T min.: -20 °C Recommended tightening torque for set screw: 8.3 Nm B: 42.9 mm
S: 17.5 mm

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