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NTN 30311DDF MEDIUM SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 30311DDF | CONDITION: NEW | SKU: 281765
NTN 30311DDF MEDIUM SIZE TAPERED ROLLER BRG

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$324.37
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Weight: 7.36 lbs UOM: EA
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Additional Description

Technical Specifications

material Case Carburized Steel
enclosure Open
bearing type Tapered Roller Bearing

Description

Technical Specifications
Type Tapered Roller Bearing
Bore Type Round
Material Case Carburized Steel
Style TS Assembly
Precision Rating Class 0
Configuration Two
Lubrication w/o Oil Hole
e (Axial Load Factor) 0.83
Y2 (Axial Load Factor) 0.73
Static Load Rating 40000 lbf / 179000 N / 179.00 kN
Dynamic Load Rating 35000 lbf / 155000 N / 155.00 kN
Enclosure Open
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
d 2.1654 in / 55.000 mm
D 4.7244 in / 120.000 mm
C 0.8268 in / 21.000 mm
B 1.6535 in / 42.000 mm
r1as max 0.0787 in / 2.000 mm
r 0.0400 in / 1.000 mm
R 0.00 in /
da 2.64 in / 67.0 mm
db 2.68 in / 68.0 mm
Da 4.33 in / 110.0 mm
Da min 3.70 in / 94.0 mm
Db 4.45 in / 113.0 mm
ras max 0.0787 in / 2.000 mm