Page 288 - SKF-bearing-housings

5.2 Large SNL plummer block housings for bearings on an adapter sleeve,
inch shafts
d a 10 7 /16 – 10 1 /2 in.
265,113 – 266,7 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
10 7 /16 SNL 3056 23056 CCK/W33 H 3056/10.7/16 6 FRB 10/420 TS 56/10.7/16 ETS 56 330
265,113 C 3056 K H 3056/10.7/16 6 FRB 10/420 TNF 56/10.7/16 404
SNL 3156 23156 CCK/W33 H 3156/10.7/16 2 FRB 10/460 TS 56/10.7/16 ETS 56 330
23156-2CS5K H 3 156/10.7/16 TL 2 FRB 10/460 TNF 56/10.7/16 404
C 3156 K H 3 156/10.7/16 TL 2 FRB 10/460
SNL 3256 23256 CCK/W33 H 2356/10.7/16 2 FRB 10/500 TS 60/10.7/16 ETS 60 360
TNF 60/10.7/16 434
SNL 3160 22256 CCK/W33 H 3156/10.7/16 2 FRB 25/500 TS 60/10.7/16 ETS 60 360
TNF 60/10.7/16 434
SNL 3168 L 22356 CCK/W33 H 2356/10.7/16 2 FRB 17.5/580 TS 68/10.7/16 ETS 68 410
TNF 68/10.7/16 483
10 1 /2 SNL 3056 23056 CCK/W33 H 3056/10.1/2 6 FRB 10/420 TS 56/10.1/2 ETS 56 330
266,7 C 3056 K H 3056/10.1/2 6 FRB 10/420 TNF 56/10.1/2 404
SNL 3156 23156 CCK/W33 H 3156/10.1/2 2 FRB 10/460 TS 56/10.1/2 ETS 56 330
23156-2CS5K H 3 156/10.1/2 TL 2 FRB 10/460 TNF 56/10.1/2 404
C 3156 K H 3 156/10.1/2 TL 2 FRB 10/460
SNL 3160 22256 CCK/W33 H 3156/10.1/2 2 FRB 25/500 TS 60/10.1/2 ETS 60 360
TNF 60/10.1/2 434
SNL 3256 23256 CCK/W33 H 2 356/10.1/2 2 FRB 10/500 TS 60/10.1/2 ETS 60 360
TNF 60/10.1/2 434
SNL 3168 L 22356 CCK/W33 H 2 356/10.1/2 2 FRB 17.5/580 TS 68/10.1/2 ETS 68 410
TNF 68/10.1/2 483

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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