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Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib
MODEL NF309G1C4
$1,160.81 Each
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B (in)
0.9843
Bore Type
Round
Bore type
Round
Cage Material
High Strength Machined Brass Rivetless w/ square holes
Cage material
High strength machined brass rivetless w/ square holes
Configuration
One
D (in)
3.9370
d (in)
1.7717
Da max
3.622 in
da min
2.0866 in
Db max
3.6220 in
db min
2.0866 in
Db min
3.5039 in
Dynamic Load Rating
16600 lbf
Dynamic load rating
16600 lbf
Enclosure
Open
Ew
3.4055 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
r (in)
0.0591
r1as max
0.0591 in
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
16000 lbf
Static load rating
16000 lbf
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | High Strength Machined Brass Rivetless w/ square holes |
Limiting Speed - Oil | 8400 RPM |
Limiting Speed - Grease | 7200 RPM |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 16000 lbf71000 N71.00 kN |
Dynamic Load Rating | 16600 lbf74000 N74.00 kN |
Enclosure | Open |
Weight | 2.060 lb0.934 kg |
Dimensional Specifications
| |
d | 1.7717 in45.000 mm |
D | 3.9370 in100.000 mm |
B | 0.9843 in25.000 mm |
Ew | 3.4055 in86.500 mm |
J | 2.5197 in64.000 mm |
r | 0.0591 in1.500 mm |
da min | 2.0866 in53.000 mm |
db min | 2.0866 in53.000 mm |
Da max | 3.6220 in92.000 mm |
Db max | 3.6220 in92.000 mm |
Db min | 3.5039 in89.000 mm |
r1as max | 0.0591 in1.500 mm |
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