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Single Angular Contact Ball Bearings for Motors and Lathes
MODEL BNT009/GNP2
$3,837.71 Each
Prices are subject to change
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a (in)
0.6339
B (in)
0.6299
Ball Material
Steel
Ball material
Steel
Bore Type
Round
Bore type
Round
Cage Material
Phenolic Resin
Cage material
Phenolic resin
Cage Type
Machined
Cage type
Machined
Configuration
One
Contact angle
15 º
D (in)
2.9528
d (in)
1.7717
D1
2.5827 in
d1
2.1339 in
d2
2.0039 in
Da max
2.7362 in
da min
1.9882 in
db min
1.9488 in
Double Row Width
1.2598 in
Dynamic Load Rating
4200 lbf
Dynamic load rating
4200 lbf
Enclosure
Open
Factor
10.1
Limiting Speed - Grease
16300 RPM
Limiting speed - grease
16300 RPM
Limiting Speed - Oil
32500 RPM
Limiting speed - oil
32500 RPM
Material
High carbon chrome steel
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
ISO class 2
Preload
Normal
Quadruple Row Width
2.5197 in
r (in)
0.0394
r1
0.0236 in
r1as max
0.0236 in
ras max
0.0394 in
Static Load Rating
2830 lbf
Static load rating
2830 lbf
Triple Row Width
1.8898 in
Type
Main Spindle Bearing
Technical Specifications
Type | Main Spindle Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Machined |
Cage Material | Phenolic Resin |
Ball Material | Steel |
Limiting Speed - Oil | 32500 RPM |
Limiting Speed - Grease | 16300 RPM |
Precision | ISO Class 2 |
Configuration | One |
Preload | Normal |
Factor | 10.1 |
Static Load Rating | 2830 lbf12600 N12.60 kN |
Dynamic Load Rating | 4200 lbf18600 N18.60 kN |
Enclosure | Open |
Weight | 0.518 lb0.235 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.7717 in45.000 mm |
D | 2.9528 in75.000 mm |
B | 0.6299 in16.000 mm |
d1 | 2.1339 in54.200 mm |
d2 | 2.0039 in50.900 mm |
D1 | 2.5827 in65.600 mm |
r | 0.0394 in1.000 mm |
r1 | 0.0236 in0.600 mm |
Contact Angle | 15 |
a | 0.6339 in16.000 mm |
da min | 1.9882 in50.500 mm |
db min | 1.9488 in49.500 mm |
Da max | 2.7362 in69.500 mm |
ras max | 0.0394 in1.000 mm |
r1as max | 0.0236 in0.600 mm |
Double Row Width | 1.2598 in32.000 mm |
Triple Row Width | 1.8898 in48.000 mm |
Quadruple Row Width | 2.5197 in64.000 mm |
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