Page 130 - SKF-bearing-housings

2.3 SNL and SE plummer block housings for bearings on a cylindrical seat
d a 55 – 60 mm

A 2
A 2 A 2
C a

4
H d a d b D a d c
with TSN .. S with FS 170
H 1 A 2

A 1
A

with TSN .. A with TSN .. ND

Shaft Housing Appropriate parts
diameter Bearing 1) Locating Seals End cover Width
ring 2) incl.
seals
d a
A 2
mm – – mm
55 SE 211 1211 ETN9 FRB 11.5/100 TSN 211 A ASNH 513-611 95
2211 ETN9 FRB 9.5/100 TSN 211 S 107
22211 E FRB 9.5/100 TSN 211 ND 170
BS2-2211-2CS 3) FRB 6.5/100
C 2211 TN9 FRB 9.5/100
SE 511-609 1211 ETN9 FRB 11.5/100 4 FS 170 ASNH 511-609 95
2211 ETN9 FRB 9.5/100
22211 E FRB 9.5/100
BS2-2211-2CS 3) FRB 6.5/100
C 2211 TN9 FRB 9.5/100
SE 513-611 1311 ETN9 FRB 11/120 TSN 311 A ASNH 513-611 110
2311 FRB 4/120 TSN 311 S 122
21311 E FRB 11/120 TSN 311 ND 185
22311 E FRB 4/120
BS2-2311-2CS FRB 1/120
60 SE 212 1212 ETN9 FRB 13/110 TSN 212 A ASNH 515-612 105
2212 ETN9 FRB 10/110 TSN 212 S 117
22212 E FRB 10/110 TSN 212 ND 185
BS2-2212-2CS 3) FRB 7/110
C 2212 TN9 FRB 10/110
SE 512-610 1212 ETN9 FRB 13/110 4 FS 170 ASNH 512-610 105
2212 ETN9 FRB 10/110
22212 E FRB 10/110
BS2-2212-2CS 3) FRB 7/110
C 2212 TN9 FRB 10/110
SE 515-612 1312 ETN9 FRB 12.5/130 TSN 312 A ASNH 515-612 115
2312 FRB 5/130 TSN 312 S 127
21312 E FRB 12.5/130 TSN 312 ND 197
22312 E FRB 5/130

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.
3) The shaft must be modified according to the d c value for the bearing.
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