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RC045AR0 A-Type Angular Contact Ball Bearing 4.5 in Bore
- Features:
- Large Diameter
- Light Weight
- Small Cross Section
- Circular Pocket Ball Separator
| Part Number | NOMINAL DIMENSIONS IN INCHES | Ball Qty | LOAD RATINGS | Limitting Speed (RPM) | ||||||||||
| B Bore | D Outside Dia. | W Width | Land Diameter | f1 Housing Fillet | Ball Dia. | Radial (lbf) | Thrust (lbf) | |||||||
| L1 -Inner Ring | L0 -Outer Ring | LS -Counter Bore | Static | Dynamic | Static | Dynamic | ||||||||
| KC045AR0 | 4.5 | 5.25 | 0.375 | 4.781 | 4.969 | 5.063 | 0.04 | 3/16 | 55 | 2090 | 1470 | 6270 | 4260 | 4100 |
Applications: Robotics, Antennas, Medical Technology, Positioning Devices, & Machine Tools
Manufacturer
Manufacturer:
SSB
MPN:
RC045AR0
Specifications
Ball Diameter:
3/16 (in)
Ball Number:
55
Bore (in):
4.5
Counter Bore (in):
5.063
Housing Fillet (in):
0.04
Inner Ring (in):
4.781
Limiting Speed (rpm):
4100
Outer Ring (in):
4.969
Outside Diameter (in):
5.25
Width (in):
0.375
Load Ratings
Dynamic Radial (lbf):
1470
Static Radial (lbf):
2090
Dynamic Thrust (lbf):
4260
Static Thrust (lbf):
6270
Cross Reference Equivalents
INA:
CSEC045
Kaydon:
KC045AR0
NSK:
NBA11409
RBC:
KC045AR0*RBC
Silverthin:
SC045AR0