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NTN 9278/9220 Medium Size TRB 101.6<D<=203.2

BRAND: NTN Bearing | MODEL: 9278/9220 | CONDITION: NEW | SKU: 831480
NTN 9278/9220 Medium Size TRB 101.6<D<=203.2

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$403.01
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Weight: 10.23 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 Cone & Cup
Precision Rating Class 4
Cone N / umber 9278
Cup N / umber 9220
Configuration One
Lubrication w/o Oil Hole
e (Axial Load Factor) 0.71
Y2 (Axial Load Factor) 0.85
Static Load Rating 67500 lbf / 300000 N / 300.00 kN
Dynamic Load Rating 57500 lbf / 255000 N / 255.00 kN
Enclosure Open
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
B 2.6875 in / 68.262 mm
D 6.3750 in / 161.925 mm
Wo 1.2500 in / 31.750 mm
Wi 1.8125 in / 46.038 mm
W 1.9375 in / 49.212 mm
r 0.1300 in / 3.300 mm
R 0.14 in / 3.5 mm
a (Effective Load Center) 0.0000 in / 0.000 mm
X 6.02 in / 153.0 mm
Z 5.43 in / 138.0 mm