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Tapered Roller Set - Metric Series
MODEL 31320X
$4,991.16 Each
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a (Effective Load Center)
0.4921 in
B (in)
2.0079
Bore Type
Round
Bore type
Round
C (in)
1.3780
Configuration
One
D (in)
8.4646
d (in)
3.9370
Da
7.91 in
da
118.0 mm
Da min
6.61 in
Db
7.95 in
db
4.76 in
Dynamic load rating
80000 lbf
Dynamic Load Rating
80000 lbf
e (Axial Load Factor)
0.83
Enclosure
Open
Limiting Speed - Grease
1800 RPM
Limiting speed - grease
1800 RPM
Limiting speed - oil
2400 RPM
Limiting Speed - Oil
2400 RPM
Lubrication
w/o Oil Hole
Material
Through hardened steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision Rating
Class 0
Precision rating
Class 0
R (in)
0.16
r (in)
0.1200
Static load rating
98000 lbf
Static Load Rating
98000 lbf
Style
Cone & cup
T (in)
2.2244
Type
Tapered Roller Bearing
Y0 (Axial Load Factor)
0.40
Y2 (Axial Load Factor)
0.73
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Limiting Speed - Oil | 2400 RPM |
Limiting Speed - Grease | 1800 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 | 98000 lbf435000 N435.00 kN |
Dynamic Load Rating | 80000 lbf355000 N355.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 3.9370 in100.000 mm |
D | 8.4646 in215.000 mm |
C | 1.3780 in35.000 mm |
B | 2.0079 in51.000 mm |
a (Effective Load Center) | 0.4921 in12.500 mm |
T | 2.2244 in56.500 mm |
r | 0.1200 in3.000 mm |
R | 0.16 in4.0 mm |
da | 118.0 mm |
db | 4.76 in121.0 mm |
Da | 7.91 in201.0 mm |
Da min | 6.61 in168.0 mm |
Db | 7.95 in202.0 mm |
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