Page 296 - SKF-bearing-housings

5.2 Large SNL plummer block housings for bearings on an adapter sleeve,
inch shafts
d a 12 15 /16 – 13 7 /16 in.
328,613 – 341,313 mm
C a

H s d a 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) Adapter Locating Seals End Width
sleeve 2) ring 3) cover incl.
seals
d a
A 2
in./mm – – mm
12 15 /16 SNL 3072 23072 CCK/W33 OH 3 072/12.15/16 H 4 FRB 16/540 TS 72/12.15/16 ETS 72 380
328,613 C 3072 KM OH 3072/12.15/16 H 4 FRB 16/540 TNF 72/12.15/16 453
13 SNL 3072 23072 CCK/W33 OH 3072/13 H 4 FRB 16/540 TS 72/13 ETS 72 380
330,2 C 3072 KM OH 3072/13 H 4 FRB 16/540 TNF 72/13 453
SNL 3180 L 22272 CAK/W33 OH 3172/13 H 2 FRB 25/650 TS 80/13 ETS 80 440
TNF 80/13 513
13 7 /16 SNL 3072 23072 CCK/W33 H 3072/13.7/16 4 FRB 16/540 TS 72/13.7/16 ETS 72 380
341,313 C 3072 KM H 3072/13.7/16 4 FRB 16/540 TNF 72/13.7/16 453
SNL 3172 F 23172 CCK/W33 H 3172/13.7/16 – TS 72/13.7/16 ETS 72 410
C 3172 KM H 3172/13.7/16 – TNF 72/13.7/16 483
SNL 3172 L 23172 CCK/W33 H 3172/13.7/16 – TS 72/13.7/16 ETS 72 410
TNF 72/13.7/16 483
SNL 3272 F 23272 CAK/W33 H 3272/13.7/16 – TS 80/13.7/16 ETS 80 440
TNF 80/13.7/16 513
SNL 3272 L 23272 CAK/W33 H 3272/13.7/16 – TS 80/13.7/16 ETS 80 440
TNF 80/13.7/16 513

1) 222(00), 223(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. If an oil lubricated adapter sleeve is wanted, contact SKF for availability.
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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