FAG NNU4921-S-K-M-SP
Super precision cylindrical roller bearings NNU49..-S-K-M-SP, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage
(BRAND)：FAG
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
105 mm
Bore diameter
D
145 mm
Outside diameter
B
40 mm
Width
Cr
130,000 N
Basic dynamic load rating, radial
C0r
260,000 N
Basic static load rating, radial
Cur
34,500 N
Fatigue load limit, radial
nG Grease
5,500 1/min
Limiting speed for grease lubrication
nG Oil
6,500 1/min
Limiting speed for oil lubrication
≈m
1.95 kg
Weight
Mounting dimensions
da
117 mm
Diameter shaft shoulder
h12
Diameter shaft shoulder tolerance
Da
134 mm
Diameter of housing shoulder
H12
Diameter of housing shoulder tolerance
ra1 max
1 mm
Maximum recess radius
