NTN 21311W33C3
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
Steel
Limiting Speed - Oil
4800 RPM
Limiting Speed - Grease
3700 RPM
e
0.25
Y1
2.69
Y2
4.01
Y0
2.63
Series
213
Radial Internal Clearance
C3
Ring Modification
Relube
Tolerance
JIS-0 RBEC-1
Static Load Rating
163000 N
Dynamic Load Rating
145000 N
Enclosure
Open
Weight
1.710 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
55.000 mm
D
120.000 mm
B
29.000 mm
r
2.000 mm
W0
6.000 mm
d0
3.000 mm
da min
65.000 mm
Da max
110.000 mm
ras max
2.000 mm
