Needle Roller Bearings
  • Heavy-Duty Needle Roller Bearings
  • IR-081212 IR - Inch Series - Inner Rings

IR-081212 Bearing | Heavy-Duty Needle Roller Bearings

IR-081212 interchange Jtekt North America | NSK Rolling Bearing IR-081212
IR-081212 cross reference Jtekt North America | NSK Rolling Bearing IR-081212
IR-081212 Equivalent bearing interchange guide:
Price: enquiry
Model Number: IR-081212
d: 0.023 / 0.050
D: 1/2
B: 1.020 / 0.04
r(min): IR-081212
r1(min): 12.682 / 0.4993
Width: 12.708 / 0.5003
Size: 12.692 / 0.4997
WEIGHT: 12.715 / 0.5006
SHAFT: 19.050 / 0.7500
RSMIN: 12.700 / 0.5000
DESIGNATION: 19.050 / 0.7500


IR-263220 IR - Inch Series - Inner Rings

WEIGHT: 41.265 / 1.6246

SHAFT: 0.163 / 0.360

RSMIN: 1 5/8

DESIGNATION: 1.520 / 0.06

SMINL: IR-263220

SMINI: 41.250 / 1.6240

IR-273220 IR - Inch Series - Inner Rings

WEIGHT: 42.852 / 1.6871

SHAFT: 0.136 / 0.30

RSMIN: 1 11/16

DESIGNATION: 1.520 / 0.06

SMINL: IR-273220

SMINI: 42.837 / 1.6865

IR-445232 IR - Inch Series - Inner Rings

WEIGHT: 69.840 / 2.7496

SHAFT: 0.576 / 1.270

RSMIN: 2 3/4

DESIGNATION: 2.030 / 0.08

SMINL: IR-445232

SMINI: 69.822 / 2.7489

IR-253020 IR - Inch Series - Inner Rings

WEIGHT: 39.677 / 1.5621

SHAFT: 0.127 / 0.280

RSMIN: 1 9/16

DESIGNATION: 1.520 / 0.06

SMINL: IR-253020

SMINI: 39.662 / 1.5615

Contact us