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NTN 25877/25821 SMALL SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 25877/25821 | CONDITION: NEW | SKU: 281869
NTN 25877/25821 SMALL SIZE TAPERED ROLLER BRG

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$24.81
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Weight: 1.03 lbs UOM: EA
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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 - Grease 5300 RPM
Style Cone & Cup
Precision Rating Class 4
Cone N / umber 25877
Cup N / umber 25821
Configuration One
Lubrication w/o Oil Hole
e (Axial Load Factor) 0.29
Y2 (Axial Load Factor) 2.07
Static Load Rating 19100 lbf / 85000 N / 85.00 kN
Dynamic Load Rating 16000 lbf / 71000 N / 71.00 kN
Enclosure Open
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
B 1.3750 in / 34.925 mm
D 2.8750 in / 73.025 mm
Wo 0.7500 in / 19.050 mm
Wi 0.9688 in / 24.608 mm
W 0.9375 in / 23.812 mm
r 0.0300 in / 0.800 mm
R 0.06 in / 1.5 mm
a (Effective Load Center) -0.3200 in / -8.100 mm
U 1.69 in / 43.0 mm
V 1.59 in / 40.5 mm
X 2.68 in / 68.0 mm
Z 2.56 in / 65.0 mm
ras max 0.0591 in /
r1as max 0.0315 in / 0.800 mm