PTI Bearing Catalog - Norfolkbearings.com

Pressed Steel Flange Units
BF Silver Series - 3 & 4 Bolt Round
Normal Duty, 2 pc Steel Housing
Eccentric and Set Screw Locking
Metric and Inch Bores
3 SQ Holes 120° Apart
G
4 SQ Holes 90° 90° Apart Apart
G
3 SQ Holes 120° Apart
L 1
C
C
L 2
d
F
D
d
F
D
E
A
Size: BF 208 & 210
E
A
Size: BF 203-208
B
Eccentric Lock
Eccentric Lock
SA Bearing
SA Bearing
B
Set Screw Lock
SB Bearing
Shaft Size
d
Dimensions (mm)
(in)
Bearing
Part No.
Part No.
Housing Wt.
Eccentric Set Screw mm in A B C D E F G L 1 L 2 Eccentric Set Screw
No. kg
BF201-12MM BF201-12SMM 12 81 14 4 48 63.5 7 7.1 29.1 23 SA201-12MM SB201-12MM
BF202-15MM BF202-15SMM 15 SA202-15MM SB202-15MM
BF203-17MM BF203-17SMM 17 SA203-17MM SB203-17MM BF203
BF201-8 BF201-8S 1/2 3.19 0.55 0.16 1.89 2.500 0.28 0.28 1.17 0.91 SA201-8 SB201-8 ( PF3)
0.2
BF202-10 BF202-10S 5/8 SA202-10 SB202-10
BF203-11 BF203-11S 11/16 SA203-11 SB203-11
BF204-20MM BF204-20SMM 20 90 17 4 55 71.5 8.5 8.7 32.5 26.5 SA204-20MM SB204-20MM BF204
BF204-12 BF204-12S 3/4 3.56 0.67 0.16 2.17 2.815 0.33 0.34 1.28 1.04 SA204-12 SB204-12 (PF4)
0.3
BF205-25MM BF205-25SMM 25 95 18 4 60 76 9 8.7 32.5 28.5 SA205-25MM SB205-25MM
BF205-14 BF205-14S 7/8 3.74 0.71 0.16 2.36 3.000 0.35 0.34 1.28 1.12 SA205-14 SB205-14 BF205
BF205-15 BF205-15S 15/16 SA205-15 SB205-15 (PF5)
0.4
BF205-16 BF205-16S 1 SA205-16 SB205-16
BF206-30MM BF206-30SMM 30 113 19 5 71 90.5 9.5 10.5 37.2 31.5 SA206-30MM SB206-30MM
BF206-18 BF206-18S 1-1/8 4.45 0.75 0.20 2.80 3.563 0.37 0.41 1.46 1.24 SA206-18 SB206-18 BF206
BF206-19 BF206-19S 1-3/16 SA206-19 SB206-19 (PF6)
0.5
BF206-20 BF206-20S 1-1/4 SA206-20 SB206-20
BF207-35MM BF207-35SMM 35 122 21 5 81 100 10.5 10.5 40.9 34.0 SA207-35MM SB207-35MM
BF207-20 BF207-20S 1-1/4 4.80 0.83 0.20 3.19 3.937 0.41 0.41 1.61 1.34 SA207-20 SB207-20 BF207
BF207-22 BF207-22S 1-3/8 SA207-22 SB207-22 (PF7)
0.7
BF207-23 BF207-23S 1-7/16 SA207-23 SB207-23
BF208-40MM BF208-40SMM 40 148 21 7 90 119 10.5 13.5 45.2 35.5 SA208-40MM SB208-40MM BF208
BF208-24 BF208-24S 1-1/2 5.83 0.83 0.28 3.54 4.687 0.41 0.53 1.70 1.40 SA208-24 SB208-24 (PF8)
0.8
BF208-4B-40MM BF208-4B-40SMM 40 147.6 20.6 6.8 90.49 119.06 10.3 13.5 43.0 39.3 SA208-40MM SB208-40MM BF208-4B
BF208-4B-24 BF208-4B-24S 1-1/2 5.81 0.81 0.27 3.56 4.69 0.41 0.53 1.69 1.55 SA208-24 SB208-24 (PF8)
0.9
BF210-4B-50MM BF210-4B-50SMM 50 25.4 7.6 101.60 127.0 127.0 12.7 13.5 45.4 44.7 SA210-50MM SB210-50MM
BF210-4B-30 BF210-4B-30S 1-7/8 6.13 1.0 0.30 4.0 5.0 0.50 0.53 1.79 1.76 SA210-30 SB210-30 BF210-4B
BF210-4B-31 BF210-4B-31S 1-15/16 SA210-31 SB210-31 (PF10)
1.0
BF210-4B-32 BF210-4B-32S 2 SA210-32 SB210-32
Note: Adapter Lock Bearings also available from stock.
73 P.T. International Corp.