Page 324 - SKF-bearing-housings

5.3 Large SNL plummer block housings for bearings on a cylindrical seat
d a 400 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
400 SNL 3080 GF 23080 CC/W33 TS 92 ETS 92 410
C 3080 M TNF 92 483
SNL 3080 GL 23080 CC/W33 TS 92 ETS 92 410
TNF 92 483
SNL 3180 GF 23180 CA/W33 TS 92 ETS 92 440
23180-2CS5 TNF 92 513
C 3180 M
SNL 3180 GL 23180 CA/W33 TS 92 ETS 92 440
23180-2CS5 TNF 92 513
SNL 3280 GF 23280 CA/W33 TS 500/430 ETS 500 470
TNF 500/430 543
SNL 3280 GL 23280 CA/W33 TS 500/430 ETS 500 470
TNF 500/430 543
SNL 4080 GF 24080 ECCJ/W33 TS 92 ETS 92 410
TNF 92 483
SNL 4080 GL 24080 ECCJ/W33 TS 92 ETS 92 410
TNF 92 483

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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