Page 286 - SKF-bearing-housings

5.2 Large SNL plummer block housings for bearings on an adapter sleeve,
inch shafts
d a 9 1 /2 – 10 in.
241,3 – 254 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
9 1 /2 SNL 3052 23052 CCK/W33 H 3052/9.1/2 2 FRB 22/400 TS 52/9.1/2 ETS 52 315
241,3 23052-2CS5K H 3 052/9.1/2 E 2 FRB 22/400 TNF 52/9.1/2 394
C 3052 K H 3052/9.1/2 2 FRB 22/400
SNL 3152 23152 CCK/W33 H 3152/9.1/2 2 FRB 10/440 TS 52/9.1/2 ETS 52 330
23152-2CS5K H 3 152/9.1/2 TL 2 FRB 10/440 TNF 52/9.1/2 412
C 3152 K H 3 152/9.1/2 TL 2 FRB 10/440
SNL 3064 22252 CCK/W33 H 3152/9.1/2 2 FRB 25.5/480 TS 64/9.1/2 ETS 64 360
TNF 64/9.1/2 434
SNL 3252 23252 CCK/W33 H 2352/9.1/2 2 FRB 10/480 TS 64/9.1/2 ETS 64 360
TNF 64/9.1/2 434
SNL 3164 22352 CCK/W33 H 2352/9.1/2 2 FRB 15.5/540 TS 64/9.1/2 ETS 64 380
TNF 64/9.1/2 454
9 15 /16 SNL 3056 23056 CCK/W33 OH 3 056/9.15/16 H 6 FRB 10/420 TS 56/9.15/16 ETS 56 330
252,413 C 3056 K OH 3056/9.15/16 H 6 FRB 10/420 TNF 56/9.15/16 404
10 SNL 3056 23056 CCK/W33 OH 3056/10 H 6 FRB 10/420 TS 56/10 ETS 56 330
254 C 3056 K OH 3056/10 H 6 FRB 10/420 TNF 56/10 404
SNL 3156 23156 CCK/W33 OH 3156/10 H 2 FRB 10/460 TS 56/10 ETS 56 330
23156-2CS5K OH 3156/10 HTL 2 FRB 10/460 TNF 56/10 404
C 3156 K OH 3156/10 HTL 2 FRB 10/460
SNL 3160 22256 CCK/W33 OH 3156/10 H 2 FRB 25/500 TS 60/10 ETS 60 360
TNF 60/10 434

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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