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Duplex Angular Contact Ball Bearing - Universal Flush Ground
MODEL 7021CGD2/GNP4
$2,327.45 Each
Prices are subject to change
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2B
2.0472 in
B (in)
1.0236
Ball material
Steel
Ball Material
Steel
Bore Type
Round
Bore type
Round
Cage Material
Nylon
Cage material
Nylon
Cage Type
Fiber Glass Reinforced
Cage type
Fiber glass reinforced
Configuration
Two
Contact angle
15 º
D (in)
6.2992
d (in)
4.1339
d1
4.8622 in
D1
5.5709 in
d2
4.6929 in
D2
5.9134 in
Da max
5.9055 in
da min
4.5276 in
Db max
6.0827 in
Dynamic load rating
32000 lbf
Dynamic Load Rating
32000 lbf
Enclosure
Open
Limiting speed - grease
4800 RPM
Limiting Speed - Grease
4800 RPM
Limiting speed - oil
6400 RPM
Limiting Speed - Oil
6400 RPM
Material
High carbon chrome steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO class 4
Preload
Normal
r (in)
0.0787
r1
0.0394 in
r1as max
0.0394 in
ras max
0.0787 in
Static Load Rating
40000 lbf
Static load rating
40000 lbf
Type
Angular Contact Ball Bearing
Technical Specifications
Type | Angular Contact Ball Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Fiber Glass Reinforced |
Cage Material | Nylon |
Ball Material | Steel |
Limiting Speed - Oil | 6400 RPM |
Limiting Speed - Grease | 4800 RPM |
Precision | ISO Class 4 |
Configuration | Two |
Preload | Normal |
Static Load Rating | 40000 lbf179000 N179.00 kN |
Dynamic Load Rating | 32000 lbf143000 N143.00 kN |
Enclosure | Open |
Weight | 6.870 lb3.116 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 4.1339 in105.000 mm |
D | 6.2992 in160.000 mm |
B | 1.0236 in26.000 mm |
2B | 2.0472 in52.000 mm |
d1 | 4.8622 in123.500 mm |
d2 | 4.6929 in119.200 mm |
D1 | 5.5709 in141.500 mm |
D2 | 5.9134 in150.200 mm |
r | 0.0787 in2.000 mm |
r1 | 0.0394 in1.000 mm |
Contact Angle | 15 |
da min | 4.5276 in115.000 mm |
Da max | 5.9055 in150.000 mm |
Db max | 6.0827 in154.500 mm |
ras max | 0.0787 in2.000 mm |
r1as max | 0.0394 in1.000 mm |
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