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Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type
MODEL NU2220
$2,239.68 Each
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B (in)
1.8110
Bore Type
Round
Bore type
Round
Cage Material
Pressed Steel
Cage material
Pressed steel
Configuration
One
D (in)
7.0866
d (in)
3.9370
Da max
6.6535 in
da min
4.3701 in
db min
4.3701 in
Dynamic load rating
58000 lbf
Dynamic Load Rating
58000 lbf
Enclosure
Open
Fw
4.7244 in
Limiting Speed - Grease
3500 RPM
Limiting speed - grease
3500 RPM
Limiting speed - oil
4100 RPM
Limiting Speed - Oil
4100 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)
0.0787
r1as max
0.0787 in
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
76500 lbf
Static load rating
76500 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 |
Pressed Steel |
Limiting Speed - Oil |
4100 RPM |
Limiting Speed - Grease |
3500 RPM |
Precision |
ISO Class 0 |
Configuration |
One |
Tolerance |
ISO Class 0 (RBEC 1) |
Oil Hole |
w/o Oil Hole |
Radial Internal Clearance |
CN |
Static Load Rating |
76500 lbf340000 N340.00 kN |
Dynamic Load Rating |
58000 lbf258000 N258.00 kN |
Enclosure |
Open |
Weight |
10.207 lb4.630 kg |
Operating Temperature Range |
-40 to 250 F-40 to 120 C |
Dimensional Specifications
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