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NTN 31322X Large Size Tapered Roller Bearing 203.2
MODEL 31322X
$5,607.77 Each
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Type
Tapered Roller Bearing
Enclosure
Open
Style
Cone & Cup
Material
Through Hardened Steel
Configuration
One
Static Load Rating
120000 lbf
Precision Rating
Class 0
Y2 (Axial Load Factor)
0.73
Y0 (Axial Load Factor)
0.40
Lubrication
w/o Oil Hole
Bore Type
Round
Limiting Speed - Oil
2200 RPM
Dynamic Load Rating
96500 lbf
Operating Temperature Range
-40 to 250 °F
e (Axial Load Factor)
0.83
Limiting Speed - Grease
1600 RPM
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Limiting Speed - Oil | 2200 RPM |
Limiting Speed - Grease | 1600 RPM |
Style | Cone & Cup |
Precision Rating | Class 0 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.83 |
Y2 (Axial Load Factor) | 0.73 |
Y0 (Axial Load Factor) | 0.40 |
Static Load Rating | 120000 lbf535000 N535.00 kN |
Dynamic Load Rating | 96500 lbf430000 N430.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
d | 4.3307 in110.000 mm |
D | 9.4488 in240.000 mm |
C | 1.4961 in38.000 mm |
B | 2.2441 in57.000 mm |
a (Effective Load Center) | -0.3346 in-8.500 mm |
T | 2.4803 in63.000 mm |
r | 0.1200 in3.000 mm |
R | 0.16 in4.0 mm |
da | 5.04 in128.0 mm |
db | 5.31 in135.0 mm |
Da | 8.90 in226.0 mm |
Da min | 7.40 in188.0 mm |
Db | 8.82 in224.0 mm |
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