40BER20XV1V

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings

Skip to the beginning of the images gallery

Parts Number
40BER20XTYNV1VSUHP3 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings			Add to Compare You can use this service by registering as a member.

Product Information

Parts Number

40BER20XTYNV1VSUHP3

Boundary Dimensions

	BER: 25°		Bearing Type
d	40	mm	Bore diameter
D	68	mm	Outside diameter
B	18	mm	Width
r(min.)	1	mm	Chamfer Dimension
r1(min.)	0.6	mm	Chamfer Dimension

Basic Load Ratings

C_r	20.3	kN	Basic Dynamic Load Rating
C_0r	7.30	kN	Basic Static Load Rating

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

Grease

35200

min^-1

Limiting Speed

Dimensions

	25°		Contact Angle
a	21.4	mm	Effective Load Center

Abutment and Fillet Dimensions

da(min.)	46	mm	Diameter of Shaft Abutment
Da(max.)	62	mm	Diameter of Housing Abutment
Db(max.)	63	mm	Diameter of Housing Abutment
ra(max.)	1	mm	Radius of Shaft or Housing Fillet
rb(max.)	0.5	mm	Radius of Shaft or Housing Fillet

Performance

9.10

Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

	Preload	Axial Rigidity	Measured axial clearance
EL	49N	81N/μm	0μm
L	282N	148N/μm	-8μm
M	583N	195N/μm	-15μm

Additional information

0.00

g/brg

Recommended Grease Quantities

Mass

0.231

Mass(approx.)

Drawing for Reference

Designations	Basic Load Ratings		Axial Internal Clearance			Accuracy	Limiting Speeds		Mass
Designations	C_r	C_0r		min	max	Accuracy	Grease (min^-1)	Oil (Oil-air) (min^-1)	(kg)
40BER20XTYNV1VSUHP3	20.3	7.30				P3: Special class (ISO Class 4 dimensional tolerances and ISO Class 2 running accuracy.)	35200		0.231

You can use this service by registering as a member.

CAD

FAQs

Customer Questions

More Information

More Information
NSK Product Type2	SP_ACBB_RS_BER
NSK Product Type	Super Precision Bearing
Designations	40BER20XV1V