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
Drawing: Refer to FAG ZARN2052-TV
Application: High speed CNC machine tools, metallurgical machinery, textile machinery and printing machines, etc.
ZARN2052-TV Bearing Photo:
ZARN Series Bearings Size Chart:
| Shaft Diameter (mm) | Bearing Model | Mass (g) | d (mm) | D (mm) | H (mm) |
| 15 | ZARN1545TN | 340 | 15 | 45 | 40 |
| 17 | ZARN1747TN | 370 | 17 | 47 | 43 |
| 20 | ZARN2052TN | 410 | 20 | 52 | 46 |
| ZARN2062TN | 870 | 20 | 62 | 60 | |
| 25 | ZARN2557TN | 530 | 25 | 57 | 50 |
| ZARN2572TN | 1170 | 25 | 72 | 60 | |
| 30 | ZARN3062TN | 600 | 30 | 62 | 50 |
| ZARN3080TN | 1500 | 30 | 80 | 66 | |
| 35 | ZARN3570TN | 800 | 35 | 70 | 54 |
| ZARN3585TN | 1850 | 35 | 85 | 66 | |
| 40 | ZARN4075TN | 900 | 40 | 75 | 54 |
| ZARN4090TN | 2090 | 40 | 90 | 75 |
