Page 232 - SKF-bearing-housings

5.1 Large SNL plummer block housings for bearings on an adapter sleeve,
metric shafts
d a 180 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
180 SNL 3040 23040 CCK/W33 H 3 040 4 FRB 10/310 TS 40 ETS 40 270
23040-2CS5K H 3 040 4 FRB 10/310 TNF 40 327
C 3040 K H 3 040 4 FRB 10/310
SNL 3040 TURT 23040 CCK/W33 H 3 040 4 FRB 10/310 included ETS 3040 R 255
SNL 3040 TURA C 3040 K H 3 040 4 FRB 10/310 included ETS 3040 R 255
SNL 3140 23140 CCK/W33 H 3 140 2 FRB 10/340 TS 40 ETS 40 290
23140-2CS5K H 3 140 2 FRB 10/340 TNF 40 347
C 3140 K H 3 140 2 FRB 10/340
SNL 3140 TURT 23140 CCK/W33 H 3 140 2 FRB 10/340 included ETS 3140 R 275
SNL 3140 TURA C 3140 K H 3 140 2 FRB 10/340 included ETS 3140 R 275
SNL 3240 23240 CCK/W33 H 2 340 2 FRB 6/360 TS 48/180 ETS 48 300
TNF 48/180 380
SNL 3048 22240 CCK/W33 H 3 140 2 FRB 21/360 TS 48/180 ETS 48 300
22240-2CS5K H 3 140 2 FRB 21/360 TNF 48/180 380
SNL 3056 22340 CCK/W33 H 2 340 2 FRB 14/420 TS 56/180 ETS 56 330
TNF 56/180 404

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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