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-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-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-243220 IR - Inch Series - Inner Rings

WEIGHT: 38.090 / 1.4996

SHAFT: 0.209 / 0.460

RSMIN: 1 1/2

DESIGNATION: 1.520 / 0.06

SMINL: IR-243220

SMINI: 38.075 / 1.4990

IR-404824 IR - Inch Series - Inner Rings

WEIGHT: 63.490 / 2.4996

SHAFT: 0.395 / 0.870

RSMIN: 2 1/2

DESIGNATION: 2.030 / 0.08

SMINL: IR-404824

SMINI: 63.472 / 2.4989

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