PTI Bearing Catalog - Norfolkbearings.com

Plummer Block Housings
SN 200 Series
The SN Housings are an industry standard and are
designed according to DIN 738. Each housing includes
felt seals. V-ring Buna ZF Seals are also stocked as an
option. See ZF option on next page. Fixing rings are
furnished with the housing. Identify bearing choice
when ordering for appropriate quantity of fixing rings.
Fixing ring removal creates an expansion bearing.
SSN series blocks allow base bolt holes drilled per
need. They are also available on request and have
same basic dimensions for size listed. Specify SSN,
size and bolt hole needs. Note: Spacer sleeve if
required for d 2 seal to be supplied by user.
S 1
S 2
E
B
Optional ZF Rubber Seal
L
H 1
FIXED
H
S BOLT
C
d 1
d 2
A
FLOAT
Dimensions in mm
Part No. d 1 d 2 H H 1 L A B C E S 1 S 2 S
Weight
kg
SN 205 25 30 40 71 67 165 42 19 130 13 20 M 10 1.2
SN 206 30 35 50 87 77 185 45 22 150 13 22 M 10 1.8
SN 207 35 45 50 92 82 185 45 22 150 13 20 M 10 2.0
SN 208 40 50 60 106 85 205 50 25 170 15 20 M 12 2.5
SN 209 45 55 60 109 85 205 50 25 170 15 20 M 12 2.9
SN 210 50 60 60 112 90 205 50 25 170 15 20 M 12 3.0
SN 211 55 65 70 127 95 255 58 28 210 18 23 M 16 4.2
SN 212 60 70 70 133 105 255 60 30 210 18 23 M 16 4.8
SN 213 65 75 80 148 110 275 65 30 230 18 24 M 16 6.1
SN 214 70 80 80 150 115 275 80 30 230 18 23 M 16 6.5
SN 215 75 85 80 154 120 280 65 32 230 22 29 M 16 8.8
SN 216 80 90 95 181 125 320 75 32 260 22 30 M 20 10.0
SN 217 85 95 95 192 140 345 85 35 260 22 27 M 20 12.5
SN 218 90 100 100 209 145 345 85 35 290 22 27 M 20 14.5
SN 219 95 110 112 210 140 345 100 35 290 22 27 M 20 15.0
SN 220 100 115 112 215 160 380 95 40 320 26 32 M 24 16.5
SN 222 110 125 125 239 175 410 100 45 350 26 32 M 24 18.5
SN 224 120 135 140 271 185 410 100 45 350 26 32 M 24 24.5
SN 226 130 145 150 290 190 445 110 50 380 28 35 M 24 33.5
SN 228 140 155 150 302 205 500 130 50 420 35 42 M 30 43.5
SN 230 150 165 160 323 220 530 140 60 450 35 42 M 30 51.5
SN 232 160 175 170 344 235 550 140 60 470 35 42 M 30 57.5
P.T. International Corp. 208