Page 318 - SKF-bearing-housings

5.3 Large SNL plummer block housings for bearings on a cylindrical seat
d a 320 – 340 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
320 SNL 3064 G 23064 CC/W33 6 FRB 10/480 TS 72 ETS 72 360
24064 CC/W33 2 FRB 10.5/480 TNF 72 433
C 3064 M 6 FRB 10/480
SNL 3164 G 23164 CC/W33 2 FRB 10/540 TS 72 ETS 72 380
23164-2CS5 2 FRB 10/540 TNF 72 453
C 3164 M 2 FRB 10/540
SNL 3264 GF 23264 CC/W33 – TS 76/340 ETS 76 410
TNF 76/340 483
SNL 3264 GL 23264 CC/W33 – TS 76/340 ETS 76 410
TNF 76/340 483
SNL 3168 GF 22264 CC/W33 2 FRB 20/580 TS 76/340 ETS 76 410
TNF 76/340 483
340 SNL 3068 G 23068 CC/W33 4 FRB 16/520 TS 76 ETS 76 380
24068 CC/W33 2 FRB 8.5/520 TNF 76 453
C 3068 M 4 FRB 16/520
SNL 3168 GF 23168 CC/W33 – TS 76 ETS 76 410
23168-2CS5 – TNF 76 483
C 3168 M –
SNL 3168 GL 23168 CC/W33 – TS 76 ETS 76 410
23168-2CS5 – TNF 76 483
SNL 3268 GF 23268 CA/W33 – TS 76/370 ETS 76 410
TNF 76/370 483
SNL 3268 GL 23268 CA/W33 – TS 76/370 ETS 76 410
TNF 76/370 483

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.
314