NTN 230/530BL1W33
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
490 RPM
Limiting Speed - Grease
380 RPM
e
0.22
Y1
3.03
Y2
4.52
Y0
2.97
Series
230
Radial Internal Clearance
CN
Ring Modification
Plain
Tolerance
JIS-0 RBEC-1
Static Load Rating
9350000 N
Dynamic Load Rating
4400000 N
Enclosure
Open
Weight
306.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
530.000 mm
D
780.000 mm
B
185.000 mm
r
6.000 mm
W0
27.000 mm
d0
16.000 mm
da min
558.000 mm
Da max
752.000 mm
ras max
5.000 mm
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