Page 552 - SKF-bearing-housings

11.1 FNL flanged housings for bearings on adapter sleeves
d a 45 – 60 mm

A A
B b B a A B

H 1

D 1
H

G

A 1

Shaft Housing Appropriate parts
diameter for for Bearing 1) Adapter Locating ring or Contact seal
shaft end through shaft sleeve 2) spacing washer 3)
d a
mm – –
45 FNL 510 A FNL 510 B 1210 EKTN9 H 210 1 FRB 5/90 TFL 510
2210 EKTN9 H 310 1 ZW 80 ¥ 90
22210 EK H 310 1 ZW 80 ¥ 90
C 2210 KTN9 H 310 E 1 ZW 80 ¥ 90
50 FNL 511 A FNL 511 B 1211 EKTN9 H 211 1 FRB 6/100 TFL 511
2211 EKTN9 H 311 1 ZW 85 ¥ 100
22211 EK H 311 1 ZW 85 ¥ 100
C 2211 KTN9 H 311 E 1 ZW 85 ¥ 100
55 FNL 512 A FNL 512 B 1212 EKTN9 H 212 1 FRB 8/110 TFL 512
2212 EKTN9 H 312 1 ZW 90 ¥ 110
22212 EK H 312 1 ZW 90 ¥ 110
C 2212 KTN9 H 312 E 1 FRB 2/110
60 FNL 513 A FNL 513 B 1213 EKTN9 H 213 1 FRB 10/120 TFL 513
2213 EKTN9 H 313 1 FRB 2/120
22213 EK H 313 1 FRB 2/120
C 2213 KTN9 H 313 E 1 FRB 2/120

1) Only the basic bearing designation is listed. Other bearing variants can also fit the housing.
12(00), 22(00) – self-aligning ball bearing, 222(00) – spherical roller bearing, C… – CARB toroidal roller bearing
2) The adapter sleeve fits the bearing in the same row only.
3) The locating ring or spacing washer fits the bearing in the same row only.
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