17580/17520

Inch Design Tapered Roller Bearings

17580/17520

Images shown are representations. Designs and specifications may differ from actual products.

Grouped product items
Parts Number
17580/17520
17580R/17520R

Display units Metric Imperial

17580/17520

d	15.875	mm	Bore diameter
D	42.862	mm	Outside diameter
T	16.67	mm	Total width
B	16.67	mm	Width of inner ring
C	13.495	mm	Width of outer ring
Cup r (min.)	1.5	mm	Chamfer dimension of outer ring (Cup)
Cone r (min.)	1.5	mm	Chamfer dimension of inner ring (Cone)

Cr	33000	N	Basic dynamic load rating
C0r	26300	N	Basic static load rating

Grease	9500	min-1	Grease lubrication
Oil (Oil-bath)	13000	min-1	Oil-bath lubrication

10.6

Effective load center

da	23	mm	Diameter of shaft abutment
Da	36.5	mm	Diameter of housing abutment
db	21	mm	Diameter of shaft abutment
Db	39	mm	Diameter of housing abutment
ra (max.)	1.5	mm	Radius of shaft or housing fillet of inner ring
ra (max.)	1.5	mm	Radius of shaft or housing fillet of outer ring

Mass approx.	0.075	kg	Mass approx.(Cone)
Mass approx.	0.048	kg	Mass approx.(Cup)

CAD

Customer Questions

How are angular contact ball bearings (ACBBs) different from tapered roller bearings (TRBs)?

TRBs provide higher load capacity and rigidity than ACBBs. However, ACBBs can offer rotation at higher speeds than TRBs.

More Information
NSK Product Type2	TRBSR_ID
NSK Product Type	Bearing