Page 320 - SKF-bearing-housings

5.3 Large SNL plummer block housings for bearings on a cylindrical seat
d a 360 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) Locating Seals End cover Width
ring 2) incl. seals
d a A 2
mm – – mm
360 SNL 3072 G 23072 CC/W33 4 FRB 16/540 TS 80 ETS 80 380
24072 CC/W33 2 FRB 9/540 TNF 80 453
C 3072 M 4 FRB 16/540
SNL 3172 GF 23172 CC/W33 – TS 80 ETS 80 410
23172-2CS5 – TNF 80 483
C 3172 M –
SNL 3172 GL 23172 CC/W33 – TS 80 ETS 80 410
23172-2CS5 – TNF 80 483
SNL 3272 GF 23272 CA/W33 – TS 80/390 ETS 80 440
TNF 80/390 513
SNL 3272 GL 23272 CA/W33 – TS 80/390 ETS 80 440
TNF 80/390 513
SNL 3180 L 22272 CA/W33 2 FRB 25/650 TS 80/390 ETS 80 440
TNF 80/390 513

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.
2) The locating rings fit the bearing in the same line only.
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