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Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs
MODEL NJ309EC3
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$88.00 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
B (in)
0.9843
Bore Type
Round
Bore type
Round
Cage Material
Pressed Steel
Cage material
Pressed steel
Configuration
One
D (in)
3.9370
d (in)
1.7717
Da max
3.622 in
da min
2.0866 in
Dynamic Load Rating
21900 lbf
Dynamic load rating
21900 lbf
Enclosure
Open
Fw
2.3031 in
J (in)
2.5197
Limiting Speed - Grease
7200 RPM
Limiting speed - grease
7200 RPM
Limiting Speed - Oil
8400 RPM
Limiting speed - oil
8400 RPM
Material
Hardened alloy steel
Oil Hole
w/o Oil Hole
Oil hole
w/o Oil Hole
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Outside Ring Type
Two ribbed outer ring
Precision
ISO class 0
r (in)
0.0591
r1as max
0.0591 in
Radial Internal Clearance
C3
Radial internal clearance
C3
Static Load Rating
22100 lbf
Static load rating
22100 lbf
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Outside Ring Type | Two Ribbed Outer Ring |
Material | Hardened Alloy Steel |
Cage Material | Pressed Steel |
Limiting Speed - Oil | 8400 RPM |
Limiting Speed - Grease | 7200 RPM |
Precision | ISO Class 0 |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | C3 |
Static Load Rating | 22100 lbf98500 N98.50 kN |
Dynamic Load Rating | 21900 lbf97500 N97.50 kN |
Enclosure | Open |
Weight | 1.938 lb0.879 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.7717 in45.000 mm |
D | 3.9370 in100.000 mm |
B | 0.9843 in25.000 mm |
Fw | 2.3031 in58.500 mm |
J | 2.5197 in64.000 mm |
r | 0.0591 in1.500 mm |
da min | 2.0866 in53.000 mm |
Da max | 3.6220 in92.000 mm |
r1as max | 0.0591 in1.500 mm |
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