PTI Bearing Catalog - Norfolkbearings.com

PBT Covers for Thermoplastic Housings
Flange with Open Cover OP
and Back Cover BK
Use SSB Insert
when Back Cover
is required
Flange with Closed Cover CL
and Back Cover BK
Closed Cover CL Open Cover OP
Flange Back Cover BK
Pillow Block
Shaft Size
d
Dimensions (mm)
(in)
Part No.
mm in A B C D E F (PB) F (Flg)
PBT 204 OP
PBT 204 BK
20 3/4
32
6
50 52
7
32 31
1.26 0.24 1.97 2.05 0.28 1.26 1.22
PBT 204 CL
PBT 205 OP
37
PBT 205 BK 25 7/8, 15/16, 1
1.46
6
55 62
7
36 33
0.24 2.17 2.44 0.28 1.42 1.30
PBT 205 CL
PBT 206 OP
PBT 206 BK
30 1-1/8 ,1-3/16, 1-1/4
42
6
64 72
7
43 39
1.65 0.24 2.52 2.83 0.28 1.69 1.54
PBT 206 CL
PBT 207 OP
PBT 207 BK
35 1-1/4 ,1-3/8, 1-7/16
47
6 74.5 82
7
46 42
1.85 0.24 2.93 3.23 0.28 1.81 1.65
PBT 207 CL
PBT 208 OP
PBT 208 BK
40 1-1/2
52
6
84 88
7
53 47
2.05 0.24 3.31 3.46 0.28 2.09 1.85
PBT 208 CL
PBT 209 OP
PBT 209 BK
45 1-5/8, 1-11/16, 1-3/4
57
6
89 93
7
68 63
2.24 0.24 3.50 3.66 0.28 2.67 2.48
PBT 209 CL
PBT 210 OP
PBT 210 BK
50 1-7/8, 1-15/16, 2
62
6
94 98
7
72 67
2.44 0.24 3.70 3.86 0.28 2.83 2.64
PBT 210 CL
Note: Back cover requires using a SSB Stainless insert (narrow inner ring). Pry Tab on covers allows easy removal.
P.T. International Corp.
168