Page 310 - SKF-bearing-housings

5.3 Large SNL plummer block housings for bearings on a cylindrical seat
d a 200 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
200 SNL 3040 G 23040 CC/W33 4 FRB 10/310 TS 48 ETS 48 270
23040-2CS5 4 FRB 10/310 TNF 48 352
24040 CC/W33 2 FRB 6.5/310
C 3040 4 FRB 10/310
C 4040 V 2 FRB 6.5/310
C 4040-2CS5V 2 FRB 6.5/310
SNL 3140 G 23140 CC/W33 2 FRB 10/340 TS 48 ETS 48 290
23140-2CS5 2 FRB 10/340 TNF 48 372
C 3140 2 FRB 10/340
SNL 3240 G 23240 CC/W33 2 FRB 6/360 TS 48 ETS 48 300
23240-2CS5 2 FRB 6/360 TNF 48 380
SNL 3048 22240 CC/W33 2 FRB 21/360 TS 48 ETS 48 300
22240-2CS5 2 FRB 21/360 TNF 48 380
SNL 3056 22340 CC/W33 2 FRB 14/420 TS 56/220 ETS 56 330
TNF 56/220 404

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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