L68149/L68110

Inch Design Tapered Roller Bearings

L68149/L68110

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

Parts Number
L68149/L68110

Display units Metric Imperial

L68149/L68110

d	35	mm	Bore diameter
D	59.131	mm	Outside diameter
T	15.875	mm	Total width
B	16.764	mm	Width of inner ring
C	11.938	mm	Width of outer ring
Cup r (min.)	1.3	mm	Chamfer dimension of outer ring (Cup)
Cone r (min.)	SPEC	mm	Chamfer dimension of inner ring (Cone)

Cr	43000	N	Basic dynamic load rating
C0r	47000	N	Basic static load rating

Grease	6000	min-1	Grease lubrication
Oil (Oil-bath)	8000	min-1	Oil-bath lubrication

13.2

Effective load center

da	45.5	mm	Diameter of shaft abutment
Da	52	mm	Diameter of housing abutment
db	39	mm	Diameter of shaft abutment
Db	56	mm	Diameter of housing abutment
ra (max.)	3.5	mm	Radius of shaft or housing fillet of inner ring
ra (max.)	1.3	mm	Radius of shaft or housing fillet of outer ring

Mass approx.	0.117	kg	Mass approx.(Cone)
Mass approx.	0.056	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