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4BC250 by Jason Industrial | Interlocking Clamp | 4 Bolts | 2-1/2" Hose ID | OD Range From: 3-1/2" to 3-15/16"

4BC250 by Jason Industrial | Interlocking Clamp | 4 Bolts | 2-1/2" Hose ID | OD Range From: 3-1/2" to 3-15/16"

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$73.11
$73.11 - $73.11
$73.11
$51.95
$51.95 - $51.95
$51.95

Jason Industrial
Interlocking Clamp

Most commonly used on ground joint females and male collared nipples.

Used on any fitting with a collar to engage the forward gripping fingers of the interlocking clamp.
Specifications for Variant SKU: 4BC250 Jason
Material(s): Carbon Steel
Minimum Clamp I.D.: 3.50in
Maximum Clamp I.D.: 3.94in
Clamps

Jason Industrial | Interlocking Clamp

These clamps are used on any fitting with a collar to engage the forward gripping fingers of the interlocking clamp. However, they are most commonly used on ground joint females and male collared nipples. Smaller sizes provide a safe and economical securing method for universal hose ends. The forward gripping fingers engage the collar preventing the shank or stem from pulling out. Tightening the bolts secures the clamp around the O.D. of the hose.

1

What is this product used for?
  • Used on any fitting with a collar to engage the forward gripping fingers of the interlocking clamp.
  • Most commonly used on ground joint females and male collared nipples.
2

What are the main product features?
  • Clamps are designed for one-time use.
3

What are the Instructions for Installing 2, 4 and 6 Bolt Interlocking Clamps?
  • Bolts should be assembled dry.
  • Proper clamp part number should be selected from chart to fit the appropriate size of hose and fully assemble onto a squarely cut hose fully inserted with all components in alignment.
  • Bolts should be hand tightened until resistance is met as the hose is contacting the clamp halves.
  • The bolts should be tightened sequentially one turn at a time in opposing fashion to gradually pull the clamp halves evenly.
  • On 6 bolt versions, the tightening should be done in opposing crossing fashion as done on wheels.
  • Fully torque the bolts in this manner until the values shown in the chart are achieved.
  • Do not exceed the recommended torque.
  • Hoses will compress (cold flow) over time and periodically the bolts will need to be retorqued for optimum performance of the assembly. It is recommended that this retorquing be done daily for the first week of use, then check monthly as part of maintenance.
  • WARNING! Re-tightening of clamps is necessary before each use. Regular inspection of the assembly is recommended. Always refer to manufacturer’s recommendations for torque and tightening sequence.
4

Which sizes or configurations are available?
Part Number Nominal
Hose ID		 Outside Diameter Range Number of
Bolts		 Torque
lbf-ft.		 Reference
Number
Inch From To
Inch Decimal Inch Decimal
2BS038 3/8" 11/16" 0.69 3/4" 0.75 2 6 CD
2BC050 1/2" 15/16" 0.94 1-1/16" 1.06 2 6 B4
2BS050 1/2" 1" 1.00 1-1/8" 1.13 2 12 A4
2BC051 1/2" 1-1/16" 1.06 1-3/16" 1.19 2 12 B5
2BS075 3/4" 1-1/8" 1.13 1-5/16" 1.31 2 21 A9
2BC075 3/4" 1-3/16" 1.19 1-5/16" 1.31 2 21 BU9
2BC076 3/4" 1-5/16" 1.31 1-1/2" 1.50 2 21 B9
2BC077 3/4" 1-1/2" 1.50 1-11/16" 1.69 2 21 B10
4BC100 1" 1-17/32" 1.53 1-23/32" 1.72 4 21 BU14
4BC100A 1" 1-13/32" 1.41 1-9/16" 1.56 4 21 156
4BC101 1" 1-11/16" 1.69 1-27/32" 1.84 4 21 B14
4BC102 1" 1-7/8" 1.88 2-1/16" 2.06 4 21 B15
4BC125 1-1/4" 2-1/16" 2.06 2-1/4" 2.25 4 40 B19
4BC150 1-1/2" 2-3/32" 2.09 2-9/32" 2.28 4 40 BU24
4BC151 1-1/2" 2-1/4" 2.25 2-7/16" 2.44 4 40 B24
4BC152 1-1/2" 2-15/32" 2.47 2-23/32" 2.72 4 40 B25
4BC200 2" 2-1/2" 2.50 2-25/32" 2.78 4 60 BU29
4BC201 2" 2-3/4" 2.75 3-1/16" 3.06 4 60 B29
4BC202 2" 3-3/32" 3.09 3-7/16" 3.44 4 60 B30
4BC250 2-1/2" 3-1/2" 3.50 3-15/16" 3.94 4 150 B34
4BC300 3" 3-13/16" 3.81 4-1/16" 4.06 4 150 B35
4BC301 3" 4-1/16" 4.06 4-7/16" 4.44 4 200 B39
6BC400 3" 4-1/4" 4.25 4-13/16" 4.81 6 150 BS39
6BC401 4" 4-7/8" 4.88 5-5/16" 5.31 6 200 BS49

Jason Industrial

Founded in 1958 in Fairfield, NJ, Jason Industrial quickly gained a solid reputation as a go to source for both industrial hose and power transmission belts. Jason Industrial offers a comprehensive portfolio of industrial hose, couplings and accessories along with hydraulic hose, fittings and crimping equipment.

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