Page 326 - SKF-bearing-housings

5.3 Large SNL plummer block housings for bearings on a cylindrical seat
d a 420 mm

C a

H s d a d b D a
H 1

A 1 A 2
A
A 2
Labyrinth seals, Taconite seals,
TS design TNF design

Shaft Housing Appropriate parts
diameter Bearing 1) Seals End cover Width
incl. seals
d a A 2
mm – – mm
420 SNL 3084 GF 23084 CA/W33 TS 96 ETS 96 410
C 3084 M TNF 96 483
SNL 3084 GL 23084 CA/W33 TS 96 ETS 96 410
TNF 96 483
SNL 3184 GF 23184 CJ/W33 TS 96 ETS 96 470
C 3184 M TNF 96 543
SNL 3184 GL 23184 CJ/W33 TS 96 ETS 96 470
TNF 96 543
SNL 3284 GF 23284 CA/W33 TS 530/460 ETS 530 480
TNF 530/460 553
SNL 3284 GL 23284 CA/W33 TS 530/460 ETS 530 480
TNF 530/460 553
SNL 4084 GF 24084 ECA/W33 TS 96 ETS 96 410
TNF 96 483
SNL 4084 GL 24084 ECA/W33 TS 96 ETS 96 410
TNF 96 483

1) 222(00), 223(00), 230(00), 231(00), 232(00), 240(00) – spherical roller bearing, C… – CARB toroidal roller bearing.
Only typical bearings are listed. Other bearing variants can also fit the housing.
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