Page 188 - SKF-bearing-housings

4.2 SNLN 30 plummer block housings for bearings on a cylindrical seat
d 120 – 150 mm

A 2 A 2
C a

4
H d a d b D a d c
with TSN .. L with TSN .. ND
H 1 A 2

A 1
A
A 2
with TSN .. S with TSN .. A

Shaft Housing Appropriate parts
diameter Designation Bearing 1) Locating Seals End cover Width
ring 2) incl.
seals
d a
A 2
mm – – mm
120 SNLN 3024 23024 CC/W33 FRB 12/180 TSN 224 L ASNH 524-620 160
23024-2CS5 FRB 12/180 TSN 224 A 160
24024 CC/W33 FRB 5/180 TSN 224 S 180
24024-2CS5 FRB 5/180 TSN 224 ND 250
C 3024 FRB 12/180
C 4024 V FRB 5/180
C 4024-2CS5V FRB 5/180
130 SNLN 3026 23026 CC/W33 FRB 13,5/200 TSN 226 L ASNH 526 175
23026-2CS5 FRB 13,5/200 TSN 226 A 175
24026 CC/W33 FRB 5/200 TSN 226 S 197
24026-2CS5 FRB 5/200 TSN 226 ND 260
C 3026 FRB 13,5/200
C 4026 FRB 5/200
C 4026-2CS5V FRB 5/200
140 SNLN 3028 23028 CC/W33 FRB 13/210 TSN 228 L ASNH 528 175
23028-2CS5 FRB 13/210 TSN 228 A 175
24028 CC/W33 FRB 5/210 TSN 228 S 194
24028-2CS5 FRB 5/210 TSN 228 ND 260
C 3028 FRB 13/210
C 4028 V FRB 5/210
C 4028-2CS5V FRB 5/210
150 SNLN 3030 23030 CC/W33 FRB 15/225 TSN 230 L ASNH 530 190
23030-2CS5 FRB 15/225 TSN 230 A 190
24030 CC/W33 FRB 5,5/225 TSN 230 S 213
24030-2CS5 FRB 5,5/225 TSN 230 ND 280
C 3030 V FRB 15/225
C 4030 V FRB 5,5/225
C 4030-2CS5V FRB 5,5/225

1) Only the basic bearing designation is listed. Other bearing variants can also fit the housing.
230(00), 240(00) – spherical roller bearing, C… – CARB toroidal roller bearing
2) The locating ring fits the bearing in the same row only. Two locating rings are required.
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