NTN 7820C
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
Machined
Cage Material
Phenolic
Ball Material
Steel
Limiting Speed - Oil
10000 RPM
Limiting Speed - Grease
7500 RPM
Configuration
One
Factor
16.0
Static Load Rating
28300 N
Dynamic Load Rating
23500 N
Enclosure
Open
Weight
0.300 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
100.000 mm
D
125.000 mm
B
13.000 mm
r
1.000 mm
r1
0.600 mm
Contact Angle
15 º
a (Load Center)
21.600 mm
da min
105.500 mm
Da max
119.500 mm
Db max
120.500 mm
ras max
1.000 mm
r1as max
0.600 mm
d1
108.100 mm
D2
119.800 mm
Double Row Width
26.000 mm
Triple Row Width
39.000 mm
Quadruple Row Width
52.000 mm
