• Loyal
  • NNU4948

NNU4948 Bearing | Loyal

NNU4948 interchange KOYO NNU4948
NNU4948 cross reference KOYO NNU4948
NNU4948 Equivalent bearing interchange guide:
Price: enquiry
Model Number: NNU4948
d 240 mm
D 320 mm
B 80 mm
C 80 mm
Ew -
Cu 155
Fw 263 mm
Cr 736
C0r 1340
db min 269 mm
Weight 18 Kg
r min. 2,1 mm
da max 260 mm
r(min) 2.1
db(min) 269
Da(max) 309
da(min) 251
ra max. 2 mm
da(max) 260
Da max. 309 mm
da min. 251 mm
Da(min) -
ra(max) 2
Oil lub. 1900
Size (mm) 240x320x80
Width (mm) 80
Bearing No. NNU4948
Grease lub. 1600
Bearing number NNU4948
(Refer.)Mass(kg) 18.0
Bore Diameter (mm) 240
Outer Diameter (mm) 320
(Grease) Lubrication Speed 1600 r/min
Basic static load rating (C0) 1340 kN
Basic dynamic load rating (C) 588 kN


UCHA215-48 with Setscrew(inch)

CNSORDERNO: A-R1/8

SDI: UCHA215-48

DVIS: 3.00000000

SD: Normal-duty(2)

ZK311-32 Tapered bore (with adapter) inch - ZK series

DVIS: A-R1/8

CNSORDERNO: Heavy-duty(3)

SDI: ZK311-32

SD: 2.00000000

UCHA213-40J with Setscrew(inch)

CNSORDERNO: A-R1/8

SDI: UCHA213-40J

DVIS: 2 1/2

SD: Normal-duty(2)

UCTH213-40J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH213-40J-300

SDI: B-R1/8

SD: 2 1/2

Contact us