NTN 231/530BL1W33
Spherical Roller Bearings w/ Standard Bore
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Spherical Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Cage Type
Machined
Cage Material
Brass
Limiting Speed - Oil
400 RPM
Limiting Speed - Grease
310 RPM
e
0.30
Y1
2.22
Y2
3.30
Y0
2.17
Series
231
Radial Internal Clearance
CN
Ring Modification
Relube
Tolerance
JIS-0 RBEC-1
Static Load Rating
14200000 N
Dynamic Load Rating
7000000 N
Enclosure
Open
Weight
631.083 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
530.000 mm
D
870.000 mm
B
272.000 mm
r
7.500 mm
W0
24.000 mm
d0
20.000 mm
da min
566.000 mm
Da max
834.000 mm
ras max
6.000 mm
