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Koyo Bearing HK4512 NEEDLE ROLLER BEARING DRAWN CUP CAGED BEARING
MODEL HK4512
Returnable: See conditions
Bore
1.772 in / 45 mm
Brand
KOYO
Closed End
No
Harmonized Tariff Code
8482.40.00.00
Inch - Metric
Metric
Manufacturer Item Number
HK4512
Number of Rows of Rollers
Single Row
Other Features
2 Rib Outer Ring / Drawn Cup Bearing / Steel Cage
Outside Diameter
2.047 Inch / 52 Millimeter
Relubricatable
No
Retainer
Yes
Rolling Element
Needle Roller Bearing
Self Aligning
No
Separable
No
Thrust Bearing
No
Type
Needle Non Thrust Roller Bearings
UNSPSC
31171512
Width
0.472 Inch / 12 Millimeter
| Bearing No. | HK4512 | |
| Boundary dimensions(mm) | Fw | 45 |
| D | 52 | |
| C | 12 | |
| C3(min) | | |
| rs(min) | 1 | |
| Basic load ratings(kN) | Cr | 14.1 |
| C0r | 24.8 | |
| Fatigue load limit(kN) | Cu | 3.75 |
| Limiting speeds(min-1) | Grease lub. | 4600 |
| Oil lub. | 7000 | |
| (Refer.)Mass(kg) | 0.036 | |
| Mounting inner ring | - |