FOR REFERENCE ONLY
  • Needle roller bearings
  • Inner rings
  • Inch series
  • For heavy duty needle roller bearings(IR)


Bearing No. IR-404828

Specification data (main dimensions, etc.)

d(mm)63.500
F(mm)76.200
B(mm)44.45
r(min.)(mm)2.03
(Refer.)Mass(kg)0.463
Shaft dia. - Loose transition fit(max.)63.490
Shaft dia. - Loose transition fit(min.)63.472
Shaft dia. - Interference fit(max.)63.523
Shaft dia. - Interference fit(min.)63.510
Used with bearing No.HJ-486028

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.463 kg
JTEKT

2026/10/17