32088

Metric Series Tapered Roller Bearings

32088

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Parts Number
32088

Display units Metric Imperial

32088

d	440	mm	Bore diameter
D	650	mm	Outside diameter
T	130	mm	Total width
B	122	mm	Width of inner ring
C	104	mm	Width of outer ring
Cup r (min.)	6	mm	Chamfer dimension of outer ring (Cup)
Cone r (min.)	6	mm	Chamfer dimension of inner ring (Cone)

Cr	2740000	N	Basic dynamic load rating
C0r	4600000	N	Basic static load rating

Grease	430	min-1	Grease lubrication
Oil (Oil-bath)	600	min-1	Oil-bath lubrication

126.3

Effective load center

da (min.)	473	mm	Diameter of shaft abutment
Db (min.)	616	mm	Diameter of housing abutment
Da (min.)	582	mm	Diameter of housing abutment
Da (max.)	622	mm	Diameter of housing abutment
Sa	5	mm	Minimum width of space required in housing on large side face
Sb	26	mm	Minimum width of space required in housing on small side face
db (max.)	487	mm	Diameter of shaft abutment
ra (max.)	5	mm	Radius of shaft or housing fillet of inner ring
ra (max.)	5	mm	Radius of shaft or housing fillet of outer ring

Mass approx.

136

Mass approx.

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_MD
NSK Product Type	Bearing