Product Overview
B379
PIPE ROLLERS-6” (150) TO 18” (450) PIPE
• Design Load 1500 Lbs. (6.67 kN)
• Safety Factor of 5
• Requires field assembly
• When used with B3160 thru B3165 Saddles
(See Pipe Hanger Catalog)
• Malleable Iron Rollers
• Sold in pairs
• Required hardware not included:
2 pcs.
1
/2”-13 x 1
1
/4” Hex Head Cap Screws
2 pcs.
1
/2”-13 Channel Nuts
• Standard finish: ZN
• Wt./C 889 Lbs.
(403.2 kg)
B
A
4”
(101.6)
Insulation Thickness
in. (mm)
Pipe Size 0”
(0.0)
1”
(25.4)
1
1
/
2
”
(38.1)
2”
(50.8)
2
1
/
2
”
(63.5)
3”
(76.2)
4”
(101.6)
6” (150) 9
9
/16” (242.9) 10
3
/16” (258.8) 10
5
/8” (269.9) 11” (279.4) 11
3
/8” (288.9) 11
3
/4” (298.4) 12
1
/2” (317.5)
8” (200) 10
1
/4” (260.3) 11
1
/16” (281.0) 11
3
/8” (288.9) 11
3
/4” (298.4) 12
3
/16” (309.6) 12
1
/2” (317.5) 13
1
/4” (336.5)
10” (250) 11” (279.4) 11
3
/4” (298.4) 12
1
/8” (308.0) 12
1
/2” (317.5) 12
13
/16” (325.4) 13
1
/8” (333.4) 13
7
/8” (352.4)
12” (300) 11
11
/16” (296.9) 12
9
/16” (319.1) 12
7
/8” (327.0) 13
1
/4” (336.5) 13
9
/16” (344.5) 13
7
/8” (352.4) 14
5
/8” (371.5)
14” (350) 12
1
/16” (306.4) 12
7
/8” (327.0) 13
3
/16” (335.0) 13
9
/16” (344.5) 13
7
/8” (352.4) 14
1
/4” (361.9) 14
7
/8” (377.8)
16” (400) 12
3
/4” (323.8) 13
1
/2” (342.9) 13
7
/8” (352.4) 14
13
/16” (360.4) 14
1
/2” (368.3) 14
7
/8” (377.8) 15
1
/2” (393.7)
18” (450) 13
1
/2” (342.9) 14
1
/4” (361.9) 14
5
/8” (371.5) 15” (381.0) 15
5
/16” (388.9) 15
5
/8” (396.9) 16
5
/16” (414.3)
Insulation Thickness
in. (mm)
Pipe Size 0”
(0.0)
1”
(25.4)
1
1
/
2
”
(38.1)
2”
(50.8)
2
1
/
2
”
(63.5)
3”
(76.2)
4”
(101.6)
6” (150) 6
7
/8” (174.6) 7
7
/8” (200.0) 8
3
/8” (212.7) 8
7
/8” (225.4) 9
3
/8” (238.1) 9
7
/8” (250.8) 10
15
/16” (277.8)
8” (200) 7
13
/16” (198.4) 8
7
/8” (225.4) 9
3
/8” (238.1) 9
7
/8” (250.8) 10
7
/16” (265.1) 10
15
/16” (277.8) 1
1
7
/8” (301.6)
10” (250) 8
13
/16” (223.8) 9
7
/8” (250.8) 10
7
/16” (265.1) 10
15
/16” (277.8) 11
3
/8” (228.9) 11
7
/8” (301.6) 12
13
/16” (325.4)
12” (300) 9
3
/4” (247.6) 10
15
/16” (277.8) 11
3
/8” (288.9) 11
7
/8” (301.6) 12
5
/16” (312.7) 12
13
/16” (325.4) 13
3
/4” (349.2)
14” (350) 10
5
/16” (261.9) 11
3
/8” (288.9) 11
7
/8” (301.6) 12
5
/16” (312.7) 12
13
/16” (325.4) 13
1
/4” (336.5) 14
1
/4” (361.9)
16” (400) 11
5
/16” (287.3) 12
5
/16” (312.7) 12
13
/16” (325.4) 13
1
/4” (336.5) 13
3
/4” (349.2) 14
1
/4” (361.9) 15
1
/8” (384.2)
18” (450) 12
1
/4” (31
1.1)
13
1
/4” (336.5) 13
3
/4” (349.2) 14
3
/16” (360.4) 14
11
/16” (373.1) 15
1
/8” (384.2) 16
1
/16” (408.0)
REFERENCE CHART - A DIMENSION
REFERENCE CHART - B DIMENSION
Pipe/Conduit Clamps &
Hangers
Reference page 126 for general fitting and standard finish specifications.
Pipe Rollers
150