NTN 742020/GN
Double Direction Angular Contact Thrust Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Thrust Ball Bearing
Bore Type
Round
Outside Ring Type
Straight
Material
High Carbon Chrome Steel
Cage Type
Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Oil
4600 RPM
Limiting Speed - Grease
3500 RPM
Seal Type
None
Seal Material
None
Precision
ISO Class 0
Configuration
Two
Static Load Rating
158000 N
Dynamic Load Rating
62500 N
Enclosure
Open
Weight
2.546 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
100.000 mm
D
150.000 mm
C
30.000 mm
T1
50.000 mm
J
126.000 mm
Ew
137.000 mm
r
1.500 mm
r1
1.000 mm
Contact Angle
45 º
da min
119.000 mm
Da max
119.000 mm
ras max
1.500 mm
r1as max
0.800 mm
