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Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib
MODEL NF1021
$2,813.25 Each
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B (in)
1.0236
Bore type
Round
Bore Type
Round
Cage material
Machined carbon steel
Cage Material
Machined Carbon Steel
Configuration
One
D (in)
6.2992
d (in)
4.1339
Da max
5.9449 in
da min
4.3898 in
Db max
6.0433 in
Db min
5.8071 in
db min
4.4882 in
Dynamic load rating
23600 lbf
Dynamic Load Rating
23600 lbf
Enclosure
Open
Ew
5.7283 in
J (in)
4.9094
Limiting speed - grease
4300 RPM
Limiting Speed - Grease
4300 RPM
Limiting speed - oil
5100 RPM
Limiting Speed - Oil
5100 RPM
Material
Hardened Alloy Steel
Oil hole
w/o Oil Hole
Oil Hole
w/o Oil Hole
r (in)
0.0787
r1as max
0.0394 in
Radial internal clearance
CN
Radial Internal Clearance
CN
Static load rating
32000 lbf
Static Load Rating
32000 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 | Machined Carbon Steel |
Limiting Speed - Oil | 5100 RPM |
Limiting Speed - Grease | 4300 RPM |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 32000 lbf142000 N142.00 kN |
Dynamic Load Rating | 23600 lbf105000 N105.00 kN |
Enclosure | Open |
Weight | 4.156 lb1.885 kg |
Dimensional Specifications
| |
d | 4.1339 in105.000 mm |
D | 6.2992 in160.000 mm |
B | 1.0236 in26.000 mm |
Ew | 5.7283 in145.500 mm |
J | 4.9094 in124.700 mm |
r | 0.0787 in2.000 mm |
da min | 4.3898 in111.500 mm |
db min | 4.4882 in114.000 mm |
Da max | 5.9449 in151.000 mm |
Db max | 6.0433 in153.500 mm |
Db min | 5.8071 in147.500 mm |
r1as max | 0.0394 in1.000 mm |
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