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NTN 21075/21212 SMALL SIZE TAPERED ROLLER BRG
MODEL 21075/21212
$179.90 Each
Prices are subject to change
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Type
Tapered Roller Bearing
Enclosure
Open
Style
Cone & Cup
Material
Case Carburized Steel
Configuration
One
Static Load Rating
8750 lbf
Precision Rating
Class 4
Y2 (Axial Load Factor)
1.02
Lubrication
w/o Oil Hole
Bore Type
Round
Cone Number
21075
Dynamic Load Rating
9000 lbf
Operating Temperature Range
-40 to 250 °F
e (Axial Load Factor)
0.59
Cup Number
21212
Technical Specifications
Type |
Tapered Roller Bearing |
Bore Type |
Round |
Material |
Case Carburized Steel |
Style |
Cone & Cup |
Precision Rating |
Class 4 |
Cone Number |
21075 |
Cup Number |
21212 |
Configuration |
One |
Lubrication |
w/o Oil Hole |
e (Axial Load Factor) |
0.59 |
Y2 (Axial Load Factor) |
1.02 |
Static Load Rating |
8750 lbf39000 N39.00 kN |
Dynamic Load Rating |
9000 lbf40000 N40.00 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 F-40 to 120 C |
Dimensional Specifications
|
|
|
B |
0.7500 in19.050 mm |
D |
2.1250 in53.975 mm |
Wo |
0.6250 in15.875 mm |
Wi |
0.8598 in21.839 mm |
W |
0.8750 in22.225 mm |
r |
0.0900 in2.300 mm |
R |
0.06 in1.5 mm |
a (Effective Load Center) |
-0.2200 in-5.600 mm |
U |
1.24 in31.5 mm |
V |
1.02 in26.0 mm |
X |
1.97 in50.0 mm |
Z |
1.69 in43.0 mm |
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