Detailed description
ZARN2052TN Spindle Bearing Specification:
ZARN2052TN spindle bearing is ZARN series lathe spindle bearing (needle roller and cage assembly).
For this bearing,
ID: 20mm
OD: 52mm
Width: 46mm
Mass: 0.41kg/pc
Precision Degree: P5, P4
Seal: Open type without seal
Lubrication: Standard lubrication grease or oil
Limiting Speed: 7000RMP for oil lubrication, 2000RMP for grease lubrication
TN: Injection moulded cage of polyamide 6.6, rolling element centered
Cross Reference: ZARN2052TN, ZARN 2052 TN, ZARN2052-TV, ZARN2052TNA
Application: High speed CNC machine tools, metallurgical machinery, textile machinery and printing machines, etc.












