Page 248 - SKF-bearing-housings

5.1 Large SNL plummer block housings for bearings on an adapter sleeve,
metric shafts
d a 340 mm

C a

H s d a D a
H 1

A 1 A 2 A 2
A
A 2
Labyrinth seals, Taconite seals, Oil seals,
TS design TNF design TURT/TURA design

Shaft Housing Appropriate parts
diameter Bearing 1) Adapter Locating Seals End cover Width
sleeve 2) ring 3) incl.
seals
d a
A 2
mm – – mm
340 SNL 3072 23072 CCK/W33 OH 3 072 H 4 FRB 16/540 TS 72 ETS 72 380
C 3072 KM OH 3072 H 4 FRB 16/540 TNF 72 453
SNL 3072 TURT 23072 CCK/W33 OH 3072 H 4 FRB 16/540 included ETS 3072 R 365
SNL 3072 TURA C 3072 KM OH 3072 H 4 FRB 16/540 included ETS 3072 R 365
SNL 3172 F 23172 CCK/W33 OH 3172 H – TS 72 ETS 72 410
23172-2CS5K OH 3172 HE – TNF 72 483
C 3172 KM OH 3172 H –
SNL 3172 FTURT 23172 CCK/W33 OH 3172 H – included ETS 3172 R 395
SNL 3172 FTURA C 3172 KM OH 3172 H – included ETS 3172 R 395
SNL 3172 L 23172 CCK/W33 OH 3172 H – TS 72 ETS 72 410
23172-2CS5K OH 3172 HE – TNF 72 483
SNL 3172 LTURT 23172 CCK/W33 OH 3172 H – included ETS 3172 R 395
SNL 3272 F 23272 CAK/W33 OH 3272 H – TS 80/340 ETS 80 440
TNF 80/340 513
SNL 3272 L 23272 CAK/W33 OH 3272 H – TS 80/340 ETS 80 440
TNF 80/340 513
SNL 3180 L 22272 CAK/W33 OH 3172 H 2 FRB 25/650 TS 80/340 ETS 80 440
TNF 80/340 513

1) 222(00), 230(00), 231(00), 232(00)…– spherical roller bearing, C… – CARB toroidal roller bearing. Only typical bearings are listed.
Other bearing variants can also fit the housing.
2) The adapter sleeve fits the bearing in the same line only. Only typical adapter sleeves are listed. Other variants can also fit the housing.
3) The locating rings fit the bearing in the same line only.
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