FAG KHM212047-HM212011-XL
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
63.5 mm
Bore diameter
D
122.238 mm
Outside diameter
B
38.354 mm
Width, inner ring
C
29.718 mm
Width, outer ring
T
38.1 mm
Width, total
Cr
230,000 N
Basic dynamic load rating, radial
C0r
255,000 N
Basic static load rating, radial
Cur
42,500 N
Fatigue load limit, radial
CG
7,000 1/min
Limiting speed
nϑr
4,200 1/min
Thermal speed rating
≈m
2.18 kg
Weight
Mounting dimensions
da max
73 mm
Maximum diameter of shaft shoulder
db min
87 mm
Minimum diameter of shaft shoulder
Da min
108 mm
Minimum diameter of housing shoulder
Da max
111 mm
Maximum diameter of housing shoulder
Db min
116 mm
Minimum diameter of housing shoulder
Ca min
4 mm
Minimum axial space
Cb min
7 mm
Minimum axial space
ra max
7.1 mm
Maximum fillet radius of shaft
rb max
3.3 mm
Maximum fillet radius of housing
