Page 246 - SKF-bearing-housings

5.1 Large SNL plummer block housings for bearings on an adapter sleeve,
metric shafts
d a 320 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
320 SNL 3068 23068 CCK/W33 OH 3068 H 4 FRB 16/520 TS 68 ETS 68 380
C 3068 KM OH 3068 H 4 FRB 16/520 TNF 68 453
SNL 3068 TURT 23068 CCK/W33 OH 3068 H 4 FRB 16/520 included ETS 3068 R 365
SNL 3068 TURA C 3068 KM OH 3068 H 4 FRB 16/520 included ETS 3068 R 365
SNL 3168 F 23168 CCK/W33 OH 3168 H – TS 68 ETS 68 410
23168-2CS5K OH 3168 HE – TNF 68 483
C 3168 KM OH 3168 H –
SNL 3168 FTURT 23168 CCK/W33 OH 3168 H – included ETS 3168 R 395
SNL 3168 FTURA C 3168 KM OH 3168 H – included ETS 3168 R 395
SNL 3168 L 23168 CCK/W33 OH 3168 H – TS 68 ETS 68 410
TNF 68 483
SNL 3168 LTURT 23168 CCK/W33 OH 3168 H – included ETS 3168 R 395
SNL 3268 F 23268 CAK/W33 OH 3268 H – TS 76/320 ETS 76 410
TNF 76/320 483
SNL 3268 L 23268 CAK/W33 OH 3268 H – TS 76/320 ETS 76 410
TNF 76/320 483

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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