NTN 742030/GNP4
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
3000 RPM
Limiting Speed - Grease
2300 RPM
Seal Type
None
Seal Material
None
Precision
ISO Class 4
Configuration
Two
Static Load Rating
360000 N
Dynamic Load Rating
133000 N
Enclosure
Open
Weight
8.970 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
150.000 mm
D
225.000 mm
C
45.000 mm
T1
75.000 mm
J
189.000 mm
Ew
205.000 mm
r
2.100 mm
r1
1.100 mm
Contact Angle
45 º
da min
178.000 mm
Da max
178.000 mm
ras max
2.000 mm
r1as max
1.000 mm
