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105BER10H

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
105BER10HTYNSULP4Y ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

105BER10HTYNSULP4Y

Boundary Dimensions

BER: 25° Bearing Type
d 105 mm Bore diameter
D 160 mm Outside diameter
B 26 mm Width
BN 6.0 mm
SN 15 mm
SB 2.2 mm
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 49.5 kN Basic Dynamic Load Rating
C0r 38.0 kN Basic Static Load Rating

Speeds The limiting speeds of the ball guided cage is lower than the outer ring guided cage.

Grease 10000 min-1 Limiting Speed
Oil (Oil-air) 11000 min-1 Limiting Speed

Dimensions

25° Contact Angle
a 43.9 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 115 mm Diameter of Shaft Abutment
Da(max.) 150 mm Diameter of Housing Abutment
Db(max.) 154 mm Diameter of Housing Abutment
ra(max.) 2 mm Radius of Shaft or Housing Fillet
rb(max.) 1 mm Radius of Shaft or Housing Fillet

Performance

Pa 47.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 98N 149N/μm 0μm
L 1039N 335N/μm -15μm
M 2100N 434N/μm -26μm

Additional information

7.1 g/brg Recommended Grease Quantities

Mass

1.59 kg Mass(approx.)
Designations Basic Load Ratings Axial Internal Clearance Accuracy Limiting Speeds Mass
Cr
 C0r
 min
 max
 Grease
(min-1)		 Oil (Oil-air)
(min-1)
(kg)
105BER10HTYNSULP4Y 49.5 38.0 P4Y: Special class (Special bore and outside diameter tolerances, others are ISO Class 4.) 10000 11000 1.59

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CAD
More Information
NSK Product Type2 SP_ACBB_RS_BER
NSK Product Type Super Precision Bearing
Designations 105BER10H

© NSK Ltd.

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