NTN 230/710BL1KW33C3
Spherical Roller Bearings w/ Tapered Bore
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Spherical Roller Bearing
Bore Type
Tapered
Material
Through Hardened Steel
Cage Type
Machined
Cage Material
Brass
Limiting Speed - Oil
340 RPM
Limiting Speed - Grease
260 RPM
e
0.22
Y1
3.02
Y2
4.50
Y0
2.96
Series
230
Radial Internal Clearance
C3
Ring Modification
Relube
Tolerance
JIS-0 RBEC-1
Taper
1:12
Static Load Rating
16200000 N
Dynamic Load Rating
7200000 N
Enclosure
Open
Weight
640.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
710.000 mm
D
1030.000 mm
B
236.000 mm
r
7.500 mm
W0
33.000 mm
d0
20.000 mm
da min
746.000 mm
Da max
994.000 mm
ras max
6.000 mm
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