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NTN 30211 SMALL SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 30211 | CONDITION: NEW | SKU: 283561
NTN 30211 SMALL SIZE TAPERED ROLLER BRG

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$39.63
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Additional Description

Technical Specifications

material Case Carburized Steel
enclosure Open
bearing type Tapered Roller Bearing

CAD drawing

Description

Technical Specifications
Type Tapered Roller Bearing
Bore Type Round
Material Case Carburized Steel
Limiting Speed - Oil 4900 RPM
Limiting Speed - Grease 3600 RPM
Style Cone & Cup
Precision Rating Class 0
Configuration One
Lubrication w/o Oil Hole
e (Axial Load Factor) 0.40
Y2 (Axial Load Factor) 1.48
Y0 (Axial Load Factor) 0.81
Static Load Rating 25000 lbf / 111000 N / 111.00 kN
Dynamic Load Rating 20900 lbf / 93000 N / 93.00 kN
Enclosure Open
Weight 1.631 lb / 0.740 kg
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
d 2.1654 in / 55.000 mm
D 3.9370 in / 100.000 mm
C 0.7087 in / 18.000 mm
B 0.8268 in / 21.000 mm
a (Effective Load Center) -0.0689 in / -1.750 mm
T 0.8957 in / 22.750 mm
r 0.0600 in / 1.500 mm
R 0.08 in / 2.0 mm
da 2.56 in / 65.0 mm
db 2.52 in / 64.0 mm
Da 3.60 in / 91.5 mm
Da min 3.46 in / 88.0 mm
Db 3.70 in / 94.0 mm