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NTN NUP215ET2 is a single-row cylindrical roller bearing with a 75 mm straight bore. The NUP configuration features a double-flanged outer ring with a retainer, providing axial location in both directions. It is open (unsealed) with a polyamide cage. Suitable for gearboxes, electric motors, and pumps requiring axial positioning.
MODEL NUP215ET2
$343.46 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
B (in)
1.1024
Bore Type
Round
Bore type
Round
Cage Material
Nylon
Cage material
Nylon
Configuration
One
D (in)
5.1181
d (in)
2.9528
Da max
4.8031 in
da min
3.2677 in
Dynamic Load Rating
29200 lbf
Dynamic load rating
29200 lbf
Enclosure
Open
I.D.
75 mm
J (in)
3.7205
Limiting Speed - Grease
4700 RPM
Limiting speed - grease
4700 RPM
Limiting Speed - Oil
5500 RPM
Limiting speed - oil
5500 RPM
O.D.
130 mm
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
r (in)
0.0591
r1as max
0.0591 in
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
35000 lbf
Static load rating
35000 lbf
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
Width
25 mm
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Cage Material | Nylon |
Limiting Speed - Oil | 5500 RPM |
Limiting Speed - Grease | 4700 RPM |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 35000 lbf156000 N156.00 kN |
Dynamic Load Rating | 29200 lbf130000 N130.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 2.9528 in75.000 mm |
D | 5.1181 in130.000 mm |
B | 1.1024 in28.000 mm |
J | 3.7205 in94.500 mm |
r | 0.0591 in1.500 mm |
da min | 3.2677 in83.000 mm |
Da max | 4.8031 in122.000 mm |
r1as max | 0.0591 in1.500 mm |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
