6201ZZ

Single-Row Deep Groove Ball Bearings

6201ZZ

Single-Row Deep Groove Ball Bearings

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Grouped product items
Parts Number
6201ZZC3
6201ZZCM
6201ZZ
6201ZZC2
6201ZZC2P5
6201ZZC2P6
6201ZZC3P5
6201ZZC3P6
6201ZZC4
6201ZZC4P5
6201ZZC4P6
6201ZZC5
6201ZZC5P5
6201ZZC5P6
6201ZZCMP5
6201ZZCMP6
6201ZZP5
6201ZZP6

Product Information

Display units Metric Imperial

Designations

6201ZZ

Boundary Dimensions

d	12	mm	Bore diameter
D	32	mm	Outside diameter
B	10	mm	Width
r (min.)	0.6	mm	Chamfer dimension

Basic Load Ratings

Cr	7500	N	Basic dynamic load rating
C0r	3050	N	Basic static load rating

Speeds

Grease

26000

min-1

Grease lubrication

Abutment and Fillet Dimensions

da (min.)	16	mm	Diameter of shaft abutment (min)
da (max.)	17	mm	Diameter of shaft abutment
Da (max.)	28	mm	Diameter of housing abutment
ra (max.)	0.6	mm	Radius of shaft or housing fillet

Calculation factors

12.3

Factor

Additional information

z	7		Number of Balls
Dw	5.953	mm	Ball Diameter (mm)

Mass

Mass approx.

0.037

Mass approx.

CAD

FAQs (3)

Customer Questions

What are radial loads and axial loads?

Loads are defined by their direction. Loads perpendicular to the shaft are called radial loads and loads parallel to the shaft are called axial (thrust) loads.

How do deep groove ball bearings (DGBBs) differ from single-row angular contact ball bearings?

While DGBBs can handle axial loads in both directions, single-row angular contact ball bearings can only receive axial load in one direction.

What are the differences between open, sealed, and shielded deep groove ball bearings?

Seals and shields offer additional protection for bearing components and help to improve and maintain lubrication. In terms of sealing performance, sealed bearings rank best, followed by shielded bearings, then finally open bearings.
NSK uses supplementary designations D, DU, DW, and V (DD, DDU, DDW, VV) for sealed bearings and Z (ZZ) for shielded bearings. No supplementary designations are listed for open bearings.

Drawing for Reference

Designations	Basic Load Ratings		Radial Internal Clearance			Tolerance Class	Limiting Speeds		Number of Balls	Ball Diameter		Mass
Designations	Cr (N)	C0r (N)		min	max	Tolerance Class	Grease (min-1)	Oil (Oil-bath) (min-1)	Number of Balls	(mm)	(inch)	(kg)
6201ZZ	7500	3050					26000		7	5.953	0.234	0.037

Not to scale.
(*) The chamfer dimensions are minimum values.
6000N, 6000NR, 6001N, 6001NR : Snap ring groove dimensions and snap ring dimensions are not based on ISO 15.

More Information

More Information
NSK Product Type2	DGBB_SR
NSK Product Type	Bearing

Single-Row Deep Groove Ball Bearings

Single-Row Deep Groove Ball Bearings

Designations

Boundary Dimensions

Basic Load Ratings

Speeds

Abutment and Fillet Dimensions

Calculation factors

Additional information

Mass

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