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Tapered Roller Set - Metric Series
MODEL 320/28XX1
$226.13 Each
Prices are subject to change
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Returnable:No
a (Effective Load Center)
-0.1378 in
B (in)
0.6299
Bore Type
Round
Bore type
Round
C (in)
0.4724
Configuration
One
D (in)
2.0472
d (in)
1.1024
Da
1.83 in
da
1.32 in
Da min
1.77 in
Db
1.93 in
db
1.30 in
Dynamic load rating
7400 lbf
Dynamic Load Rating
7400 lbf
e (Axial Load Factor)
0.43
Enclosure
Open
Limiting Speed - Grease
7300 RPM
Limiting speed - grease
7300 RPM
Limiting speed - oil
9700 RPM
Limiting Speed - Oil
9700 RPM
Lubrication
w/o Oil Hole
Material
Case carburized steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision Rating
Class 4
Precision rating
Class 4
R (in)
0.04
r (in)
0.0400
Static load rating
9100 lbf
Static Load Rating
9100 lbf
Style
Cone & cup
T (in)
0.6299
Type
Tapered Roller Bearing
Y0 (Axial Load Factor)
0.77
Y2 (Axial Load Factor)
1.39
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Limiting Speed - Oil | 9700 RPM |
Limiting Speed - Grease | 7300 RPM |
Style | Cone & Cup |
Precision Rating | Class 4 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.43 |
Y2 (Axial Load Factor) | 1.39 |
Y0 (Axial Load Factor) | 0.77 |
Static Load Rating | 9100 lbf40500 N40.50 kN |
Dynamic Load Rating | 7400 lbf33000 N33.00 kN |
Enclosure | Open |
Weight | 0.322 lb0.146 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.1024 in28.000 mm |
D | 2.0472 in52.000 mm |
C | 0.4724 in12.000 mm |
B | 0.6299 in16.000 mm |
a (Effective Load Center) | -0.1378 in-3.500 mm |
T | 0.6299 in16.000 mm |
r | 0.0400 in1.000 mm |
R | 0.04 in1.0 mm |
da | 1.32 in33.5 mm |
db | 1.30 in33.0 mm |
Da | 1.83 in46.5 mm |
Da min | 1.77 in45.0 mm |
Db | 1.93 in49.0 mm |
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