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NTN MU1205TM is a heavy-industrial cylindrical roller bearing with a 25 mm straight bore. It features a non-separable design with an inner ring having two ribs and an outer ring with two retaining rings. The machined brass cage provides durability in high-load applications such as gearboxes and mill housings.
MODEL MU1205TM
$74.40 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
B (in)
0.9843
Bore Type
Round
Bore type
Round
C (in)
1.7661
Cage material
None
Configuration
One
D (in)
2.0472
Dynamic Load Rating
8000 lbf
Dynamic load rating
8000 lbf
Enclosure
Open
F (in)
1.3512
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
R (in)
0.0402
r (in)
0.0402
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
9000 lbf
Static load rating
9000 lbf
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
U (Plain Rings)
1.2008 in
V (Rib Rings)
1.2598 in
W
0.5906 in
X (Plain Rings)
1.8504 in
Z (Rib Rings)
1.7598 in
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | None |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 9000 lbf40000 N40.00 kN |
Dynamic Load Rating | 8000 lbf35500 N35.50 kN |
Enclosure | Open |
Weight | 0.335 lb0.152 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 0.9843 in25.000 mm |
D | 2.0472 in52.000 mm |
W | 0.5906 in15.000 mm |
C | 1.7661 in44.860 mm |
F | 1.3512 in34.320 mm |
R | 0.0402 in1.020 mm |
U (Plain Rings) | 1.2008 in30.500 mm |
V (Rib Rings) | 1.2598 in32.000 mm |
X (Plain Rings) | 1.8504 in47.000 mm |
Z (Rib Rings) | 1.7598 in44.700 mm |
r | 0.0402 in1.020 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.
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