Page 282 - SKF-bearing-housings

5.2 Large SNL plummer block housings for bearings on an adapter sleeve,
inch shafts
d a 7 15 /16 – 8 7 /16 in.
201,613 – 214,312 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
7 15 /16 SNL 3044 23044 CCK/W33 H 3044/7.15/16 4 FRB 10/340 TS 44/7.15/16 ETS 44 290
201,613 23044-2CS5K H 3044/7.15/16 4 FRB 10/340 TNF 44/7.15/16 349
C 3044 K H 3044/7.15/16 4 FRB 10/340
SNL 3144 23144 CCK/W33 H 3144/7.15/16 2 FRB 10/370 TS 44/7.15/16 ETS 44 300
23144-2CS5K H 3 144/7.15/16 TL 2 FRB 10/370 TNF 44/7.15/16 357
C 3144 K H 3 144/7.15/16 TL 2 FRB 10/370
SNL 3148 22244 CCK/W33 H 3144/7.15/16 4 FRB 10/400 TS 48/7.15/16 ETS 48 315
22244-2CS5K H 3144/7.15/16 4 FRB 10/400 TNF 48/7.15/16 396
C 2244 K H 3144/7.15/16 4 FRB 10/400
SNL 3244 23244 CCK/W33 H 2344/7.15/16 2 FRB 10/400 TS 48/7.15/16 ETS 48 315
TNF 48/7.15/16 396
SNL 3156 22344 CCK/W33 H 2344/7.15/16 2 FRB 10.5/460 TS 56/7.15/16 ETS 56 330
TNF 56/7.15/16 404
8 SNL 3044 23044 CCK/W33 H 3044/8 4 FRB 10/340 TS 44/8 ETS 44 290
203,2 23044-2CS5K H 3044/8 4 FRB 10/340 TNF 44/8 349
C 3044 K H 3044/8 4 FRB 10/340
SNL 3148 22244 CCK/W33 H 3144/8 4 FRB 10/400 TS 48/8 ETS 48 315
22244-2CS5K H 3144/8 4 FRB 10/400 TNF 48/8 396
C 2244 K H 3144/8 4 FRB 10/400
8 7 /16 SNL 3048 23048 CCK/W33 OH 3 048/8.7/16 H 4 FRB 12/360 TS 48/8.7/16 ETS 48 300
214,312 23048-2CS5K OH 3048/8.7/16 HE 4 FRB 12/360 TNF 48/8.7/16 380
C 3048 K OH 3048/8.7/16 H 4 FRB 12/360
SNL 3152 22248 CCK/W33 OH 3148/8.7/16 2 FRB 22/440 TS 52/8.7/16 ETS 52 330
TNF 52/8.7/16 412

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.
278