12BSR02X

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings

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Parts Number
12BSR02XTASUELP3 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

12BSR02XTASUELP3

Boundary Dimensions

	BSR: 15°		Bearing Type
d	12	mm	Bore diameter
D	32	mm	Outside diameter
B	10	mm	Width
r(min.)	0.6	mm	Chamfer Dimension
r1(min.)	0.3	mm	Chamfer Dimension

Basic Load Ratings

C_r	10.1	kN	Basic Dynamic Load Rating
C_0r	1.89	kN	Basic Static Load Rating

Speeds

Grease	100000	min^-1	Limiting Speed
Oil (Oil-air)	137000	min^-1	Limiting Speed

Dimensions

	15°		Contact Angle
a	7.90	mm	Effective Load Center

Abutment and Fillet Dimensions

da(min.)	17	mm	Diameter of Shaft Abutment
Da(max.)	27	mm	Diameter of Housing Abutment
Db(max.)	29.5	mm	Diameter of Housing Abutment
ra(max.)	0.6	mm	Radius of Shaft or Housing Fillet
rb(max.)	0.3	mm	Radius of Shaft or Housing Fillet

Performance

1.59

Permissible Axial Load

Calculation factors

6.60

Factor

Preload,Rigidity(DB and DF arrangement)

	Preload	Axial Rigidity	Measured axial clearance
EL	13N	14N/μm	3μm
L	34N	20N/μm	-2μm
M	68N	26N/μm	-8μm

Additional information

0.00

g/brg

Recommended Grease Quantities

Mass

0.035

Mass(approx.)

CAD

FAQs

Customer Questions

More Information

More Information
NSK Product Type2	SP_ACBB_RS_BSR
NSK Product Type	Super Precision Bearing
Designations	12BSR02X