NTN 7230BG
Single Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Angular Contact Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
High Strength, 2 piece, Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Oil
2900 RPM
Limiting Speed - Grease
2200 RPM
Precision
ISO Class 0
Configuration
One
Static Load Rating
235000 N
Dynamic Load Rating
210000 N
Enclosure
Open
Weight
11.300 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
150.000 mm
D
270.000 mm
B
45.000 mm
r
3.000 mm
r1
1.100 mm
Contact Angle
40 º
a (Load Center)
111.000 mm
da min
164.000 mm
Da max
256.000 mm
Db max
263.000 mm
ras max
2.500 mm
r1as max
1.000 mm
Double Row Width
90.000 mm
Triple Row Width
135.000 mm
Quadruple Row Width
180.000 mm
