Needle Roller Bearings
- Heavy-Duty Needle Roller Bearings
- IR-253020 IR - Inch Series - Inner Rings
IR-253020 Bearing | Heavy-Duty Needle Roller Bearings
| IR-253020 interchange Jtekt North America | NSK Rolling Bearing | KOYO IR-253020 | |
| IR-253020 cross reference Jtekt North America | NSK Rolling Bearing | KOYO IR-253020 | |
| IR-253020 Equivalent bearing interchange guide: | |
| Price: | enquiry |
| Model Number: | IR-253020 |
| d: | 0.127 / 0.280 |
| D: | 1 9/16 |
| B: | 1.520 / 0.06 |
| r(min): | IR-253020 |
| r1(min): | 39.662 / 1.5615 |
| Width: | 39.698 / 1.5629 |
| Size: | 39.677 / 1.5621 |
| WEIGHT: | 39.708 / 1.5633 |
| SHAFT: | 47.625 / 1.8750 |
| RSMIN: | 39.688 / 1.5625 |
| DESIGNATION: | 31.750 / 1.2500 |
IR-384828 IR - Inch Series - Inner Rings
WEIGHT: 60.315 / 2.3746
SHAFT: 0.562 / 1.240
RSMIN: 2 3/8
DESIGNATION: 2.030 / 0.08
SMINL: IR-384828
SMINI: 60.297 / 2.3739
HJ-445628 HJ - Inch Series - Heavy Duty Needle Roller Bearings
SHAFT: 0.635 / 1.40
RSMIN: 2 3/4
DESIGNATION: 2.03 / 0.080
SMINL: HJ-445628
SMINTT: 69.802 / 2.7481
SMINC: 69.832 / 2.7493
IR-314028 IR - Inch Series - Inner Rings
WEIGHT: 49.202 / 1.9371
SHAFT: 0.417 / 0.920
RSMIN: 1 15/16
DESIGNATION: 2.030 / 0.08
SMINL: IR-314028
SMINI: 49.187 / 1.9365
HJ-486028 HJ - Inch Series - Heavy Duty Needle Roller Bearings
SHAFT: 0.685 / 1.51
RSMIN: 3.00000000
DESIGNATION: 2.03 / 0.080
SMINL: HJ-486028
SMINTT: 76.152 / 2.9981
SMINC: 76.182 / 2.9993



IR-253020 PDF download