NTN 230/750BL1W33
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
Brass
Limiting Speed - Oil
320 RPM
Limiting Speed - Grease
250 RPM
e
0.21
Y1
3.20
Y2
4.76
Y0
3.13
Series
230
Radial Internal Clearance
CN
Ring Modification
Plain
Tolerance
JIS-0 RBEC-1
Static Load Rating
18300000 N
Dynamic Load Rating
8150000 N
Enclosure
Open
Weight
790.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
750.000 mm
D
1090.000 mm
B
250.000 mm
r
7.500 mm
W0
33.000 mm
d0
20.000 mm
da min
786.000 mm
Da max
1054.000 mm
ras max
6.000 mm
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