NSK 29428E bearings
29428E, NSK, Thrust spherical roller bearings

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NSK, Thrust spherical roller bearings, pressed steel cage
Measurement system
Metric
Bore diameter
140.000 mm
Outside diameter
280.000 mm
Height
85.000 mm
Ca
1370000 N
C0a
4200000 N
Limiting speed
1200 r/min
Net weight
22.2 kg
Number of rows
1
Cage
Steel sheet metal
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)

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Technical specification for NSK 29428E

NSK 29428E
NSK Designation 29428E
Boundary Dimensions
d 140 mm Bore diameter
D 280 mm Outside diameter
T 85 mm Height
r (min.) 4 mm Chamfer dimension
Basic Load Ratings
Ca 1370000 N Basic dynamic load rating
C0a 4200000 N Basic static load rating
Speeds
Oil 1200 r/min Oil-bath lubrication
Dimensions
B2 74.5 mm Height shaft washer + cage
d1 244.5 mm Outside diameter of shaft washer end side face
B1 54 mm Width shaft washer or length of shaft washer bore diameter that fits on shaft
C 42 mm Height housing washer
A 86 mm Distance from shaft washer end side face to pressure point
D1 195.5 mm Shoulder diameter outer ring
ds1 (max.) 153 mm Abutment diameter spacer ring
ds2 (max.) 162 mm Abutment diameter spacer ring (E design)
Abutment and Fillet Dimensions
da min. 205 mm Abutment diameter spacer ring (E design)
Da max. 235 mm Diameter of housing abutment
Db max. 285 mm Abutment diameter housing (E design)
ra max. 3 mm Radius of shaft or housing fillet
Mass
Mass (approx.) 22.2 kg  
NSK, Thrust spherical roller bearings, pressed steel cage

29428E, NSK thrust spherical roller bearing have a self-aligning capability and are free of any influence of mounting error or shaft deflection. Boundary dimensions: 140 x 280 x 85 mm.

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