Page 140 - SKF-bearing-housings

2.3 SNL and SE plummer block housings for bearings on a cylindrical seat
d 130 – 160 mm

A 2
A 2 A 2
C a

H d a d b D a
with TSN .. S with FS 170
H 1 A 2
A 2

A 1
A

with TSN .. L with TSN .. ND with TSN .. A

Shaft Housing Appropriate parts
diameter Bearing 1) Locating Seals End cover Width
ring 2) incl.
seals
d a
A 2
mm – – mm
130 SNL 526 1226 M FRB 22/230 TSN 226 L ASNH 5 26 190
22226 E FRB 13/230 TSN 226 A 190
BS2-2226-2CS5 FRB 7.5/230 TSN 226 S 208
23226 CC/W33 FRB 5/230 TSN 226 ND 275
23226-2CS5 FRB 5/230
C 2226 FRB 13/230
140 SNL 528 22228 CC/W33 FRB 15/250 TSN 228 L ASNH 528 205
22228-2CS5 FRB 15/250 TSN 228 A 205
23228 CC/W33 FRB 5/250 TSN 228 S 223
23228-2CS5 FRB 5/250 TSN 228 ND 290
C 2228 FRB 15/250
150 SNL 530 22230 CC/W33 FRB 16.5/270 TSN 230 L ASNH 530 220
22230-2CS5 FRB 16.5/270 TSN 230 A 220
23230 CC/W33 FRB 5/270 TSN 230 S 241
23230-2CS5 FRB 5/270 TSN 230 ND 310
C 2230 FRB 16.5/270
160 SNL 532 22232 CC/W33 FRB 17/290 TSN 232 A ASNH 532 235
22232-2CS5 FRB 17/290 TSN 232 S 254
23232 CC/W33 FRB 5/290 TSN 232 ND 325
C 3232 FRB 5/290

1) Only the basic bearing designation is listed. Other bearing variants can also fit the housing. 12(00), 22(00), 13(00) – self-aligning
ball bearings, 222(00), 213(00), BS2… – spherical roller bearings, C… – CARB toroidal roller bearing
2) The locating ring fits the bearing in the same line only. Two locating rings are required for each housing.
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