NTN 230/850BW33V3
Spherical Roller Bearings w/ Standard Bore
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Spherical Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Cage Type
Machined
Cage Material
Carbon Steel
Limiting Speed - Oil
270 RPM
Limiting Speed - Grease
210 RPM
e
0.20
Y1
3.32
Y2
4.95
Y0
3.25
Series
230
Radial Internal Clearance
CN
Ring Modification
Plain
Tolerance
JIS-0 RBEC-1
Static Load Rating
22700000 N
Dynamic Load Rating
9750000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
850.000 mm
D
1220.000 mm
B
272.000 mm
r
7.500 mm
W0
33.000 mm
d0
20.000 mm
da min
886.000 mm
Da max
1184.000 mm
ras max
6.000 mm
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