NTN UC312-204D1
Set Screw Type Bearings - Spherical O.D.
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Insert Bearing
Bore Type
Round
Bearing Type
Ball Bearing
Material
Through Hardened Steel
Ball Material
Steel
Limiting Speed - Grease
2400 RPM
Seal Type
Contact
Seal Material
Nitrile Rubber
Precision Rating
ISO Class 0
Performance
Heavy Duty
Locking Device
Set Screw
Lubrication
Outer Ring
Basic Outer Ring
312
Clearance
CN
Static Load Rating
52000 N
Dynamic Load Rating
82000 N
Enclosure
Double Sealed
Weight
11.230 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
57.150 mm
D
130.000 mm
C
36.000 mm
B
71.000 mm
r
2.500 mm
ds
1/2-20 UNF
G
12 mm
d4
82.7 mm
S1
45 mm
S
26 mm
F
9.000 mm
Specifications
Radial Dynamic Load Rating
82000 N
Lubrication
Outer Ring
Radial Static Load Rating
52000 N
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