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Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - N Type
MODEL N319
$3,123.44 Each
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B (in)
1.7717
Bore Type
Round
Bore type
Round
Cage Material
Pressed Steel
Cage material
Pressed steel
Configuration
One
D (in)
7.8740
d (in)
3.7402
Da max
7.3622 in
da min
4.252 in
Db max
7.3622 in
Db min
7.3622 in
db min
4.2520 in
Dynamic load rating
58000 lbf
Dynamic Load Rating
58000 lbf
Enclosure
Open
Ew
6.8307 in
J (in)
5.1969
Limiting Speed - Grease
3400 RPM
Limiting speed - grease
3400 RPM
Limiting speed - oil
4000 RPM
Limiting Speed - Oil
4000 RPM
Material
Hardened alloy steel
Oil hole
w/o Oil Hole
Oil Hole
w/o Oil Hole
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO class 0
r (in)
0.0984
r1as max
0.0984 in
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
64000 lbf
Static load rating
64000 lbf
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | Pressed Steel |
Limiting Speed - Oil | 4000 RPM |
Limiting Speed - Grease | 3400 RPM |
Precision | ISO Class 0 |
Configuration | One |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 64000 lbf285000 N285.00 kN |
Dynamic Load Rating | 58000 lbf259000 N259.00 kN |
Enclosure | Open |
Weight | 13.360 lb6.060 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 3.7402 in95.000 mm |
D | 7.8740 in200.000 mm |
B | 1.7717 in45.000 mm |
Ew | 6.8307 in173.500 mm |
J | 5.1969 in132.000 mm |
r | 0.0984 in2.500 mm |
da min | 4.2520 in108.000 mm |
db min | 4.2520 in108.000 mm |
Da max | 7.3622 in187.000 mm |
Db max | 7.3622 in187.000 mm |
Db min | 7.3622 in187.000 mm |
r1as max | 0.0984 in2.500 mm |
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