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NTN 25877/25821 SMALL SIZE TAPERED ROLLER BRG
MODEL 25877/25821
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$134.79 Each
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Brand Minimum Order Quantity: 2
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Returnable:No
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Type
Tapered Roller Bearing
Enclosure
Open
Style
Cone & Cup
Material
Case Carburized Steel
Configuration
One
Static Load Rating
19100 lbf
Precision Rating
Class 4
Y2 (Axial Load Factor)
2.07
Lubrication
w/o Oil Hole
Bore Type
Round
Cone Number
25877
Dynamic Load Rating
16000 lbf
Operating Temperature Range
-40 to 250 °F
e (Axial Load Factor)
0.29
Cup Number
25821
Limiting Speed - Grease
5300 RPM
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Limiting Speed - Grease | 5300 RPM |
Style | Cone & Cup |
Precision Rating | Class 4 |
Cone Number | 25877 |
Cup Number | 25821 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.29 |
Y2 (Axial Load Factor) | 2.07 |
Static Load Rating | 19100 lbf85000 N85.00 kN |
Dynamic Load Rating | 16000 lbf71000 N71.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 1.3750 in34.925 mm |
D | 2.8750 in73.025 mm |
Wo | 0.7500 in19.050 mm |
Wi | 0.9688 in24.608 mm |
W | 0.9375 in23.812 mm |
r | 0.0300 in0.800 mm |
R | 0.06 in1.5 mm |
a (Effective Load Center) | -0.3200 in-8.100 mm |
U | 1.69 in43.0 mm |
V | 1.59 in40.5 mm |
X | 2.68 in68.0 mm |
Z | 2.56 in65.0 mm |
ras max | 0.0591 in |
r1as max | 0.0315 in0.800 mm |
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