Page 314 - SKF-bearing-housings

5.3 Large SNL plummer block housings for bearings on a cylindrical seat
d a 240 – 260 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
240 SNL 3048 G 23048 CC/W33 4 FRB 12/360 TS 56 ETS 56 300
23048-2CS5 4 FRB 12/360 TNF 56 370
24048 CC/W33 2 FRB 11/360
C 3048 4 FRB 12/360
SNL 3148 G 23148 CC/W33 2 FRB 10/400 TS 56 ETS 56 315
23148-2CS5 2 FRB 10/400 TNF 56 386
C 3148 2 FRB 10/400
SNL 3248 G 23248 CC/W33 2 FRB 10/440 TS 60/260 ETS 60 330
TNF 60/260 404
SNL 3152 G 22248 CC/W33 2 FRB 22/440 TS 60/260 ETS 60 330
TNF 60/260 412
SNL 3160 22348 CC/W33 2 FRB 12.5/500 TS 60/260 ETS 60 360
TNF 60/260 434
260 SNL 3052 G 23052 CC/W33 2 FRB 22/400 TS 60 ETS 60 315
23052-2CS5 2 FRB 22/400 TNF 60 394
24052 CC/W33 2 FRB 4/400
C 3052 2 FRB 22/400
SNL 3152 23152 CC/W33 2 FRB 10/440 TS 60 ETS 60 330
23152-2CS5 2 FRB 10/440 TNF 60 412
C 3152 2 FRB 10/440
SNL 3252 G 23252 CC/W33 2 FRB 10/480 TS 64/280 ETS 64 360
TNF 64/280 434
SNL 3064 22252 CC/W33 2 FRB 25.5/480 TS 64/280 ETS 64 360
TNF 64/280 434
SNL 3164 22352 CC/W33 2 FRB 15.5/540 TS 64/290 ETS 64 380
TNF 64/290 454

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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