Page 90 - SKF-bearing-housings

2.1 SNL and SE plummer block housings for bearings on an adapter sleeve, metric shafts
d a 20 – 30 mm

A 2 A 2 A 2
C a

H d a D a
with TSN .. A with TSN .. S
H 1
A 2 A 2

A 1
A

with TSN .. L with TSN .. C with TSN .. ND

Shaft Housing Appropriate parts
diameter Bearing 1) Adapter Locating Seals End cover Width
sleeve 2) ring 3) incl.
seals
d a
A 2
mm – – mm
20 SNL 505 1205 EKTN9 H 205 FRB 5/52 TSN 505 A ASNH 505 67
2205 EKTN9 H 305 FRB 3.5/52 TSN 505 C 67
22205 EK H 305 FRB 3.5/52 TSN 505 S 80
C 2205 KTN9 H 305 E FRB 3.5/52 TSN 505 ND 125
SNL 506-605 1305 EKTN9 H 305 FRB 7.5/62 TSN 605 A ASNH 506-605 77
TSN 605 C 77
TSN 605 S 89
TSN 605 ND 135
25 SNL 506-605 1206 EKTN9 H 206 FRB 8/62 TSN 506 A ASNH 506-605 77
2206 EKTN9 H 306 FRB 6/62 TSN 506 C 77
22206 EK H 306 FRB 6/62 TSN 506 S 89
C 2206 KTN9 H 306 E FRB 6/62 TSN 506 ND 135
SE 507-606 1306 EKTN9 H 306 FRB 7.5/72 TSN 606 A ASNH 507-606 82
2306 K H 2306 FRB 3.5/72 TSN 606 C 82
21306 CCK H 306 FRB 7.5/72 TSN 606 S 94
TSN 606 ND 140
30 SE 507-606 1207 EKTN9 H 207 FRB 8.5/72 TSN 507 L ASNH 507-606 82
2207 EKTN9 H 307 FRB 5.5/72 TSN 507 A 82
22207 EK H 307 FRB 5.5/72 TSN 507 C 82
C 2207 KTN9 H 307 E FRB 5.5/72 TSN 507 S 94
TSN 507 ND 145
SE 508-607 1307 EKTN9 H 307 FRB 9/80 TSN 607 L ASNH 508-607 85
2307 EKTN9 H 2307 FRB 4/80 TSN 607 A 85
21307 CCK H 307 FRB 9/80 TSN 607 C 85
TSN 607 S 97
TSN 607 ND 145

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 adapter sleeve fits the bearing in the same line only. Other adapter sleeve variants can also be used.
3) The locating ring fits the bearing in the same line only. Two locating rings are required for each housing.
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