NTN MLCH7004HV
Single Row Machline Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Stratified
Cage Material
Phenolic
Ball Material
Ceramic
Limiting Speed - Oil
81900 RPM
Limiting Speed - Grease
47500 RPM
Configuration
One
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
20.000 mm
D
42.000 mm
B
12.000 mm
r2 max
0.600 mm
r3 max
0.300 mm
Contact Angle
25 º
a (Load Center)
13.000 mm
d2
25.300 mm
d3
26.600 mm
D1
34.300 mm
D4
35.700 mm
D5
1.0984 mm
E
27.900 mm
Double Row Width
24.000 mm
Triple Row Width
36.000 mm
Quadruple Row Width
48.000 mm
