We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Carbon steel flange hub coupling with round keyed bore

Tb Wood'S

Tb Wood'S 5J58 Sure-Flex Sleeve Coupling Flange 5J Bore 5/8 in

SKU CH-BNNG-FZ867

A Sure-Flex sleeve coupling flange with a 5/8 in bore for compressors, conveyors, motors and pumps

  • Fits 5/8 in shafts with tight +0.0005/+0.0015 in bore tolerance
  • Handles up to 312 in-lb torque for demanding power transmission
  • Runs at 7,600 RPM maximum speed on compressors, conveyors, motors, pumps
  • Carbon steel flange hub with 1 7/8 in diameter ensures strength
  • 29/64 in hub body length suits compact coupling assemblies

Coupling Flange for 5/8 in Shafts

This TB Wood's Sure-Flex sleeve coupling flange fits a 5/8 inch round keyed bore. It is rated for 312 in-lb of torque and speeds up to 7,600 RPM. The carbon steel hub measures 1 7/8 in diameter and 29/64 in body length. It serves compressors, conveyors, motors and pumps in inch-system drives.

Verify Shaft Diameter and Keyway

Confirm the driven shaft measures 5/8 in with a tolerance of +0.0005 in to +0.0015 in. Ensure the keyway width matches the coupling's keyed bore specification. Check that the operating speed stays below 7,600 RPM and torque does not exceed 312 in-lb. The flange hub length through bore is 1 3/64 in, so allow that axial space on the shaft.

Carbon Steel Hub with Flange Mount

The carbon steel hub provides rigid torque transmission for industrial machinery. Its flange hub design bolts to a mating sleeve or flange on the adjacent shaft. The 1 7/8 in hub diameter and 29/64 in body length keep the assembly compact. Round keyed bore prevents rotational slip under reversing loads.

How it compares

Measured against everything we stock in Bearings, Belts & Drive Components, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 68% of the 693 comparable items (median $35.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 5/8 in bore flange ship with the matching sleeve, or must the sleeve be ordered separately?

The listing covers the flange hub only; the flexible sleeve for the 5J coupling is sold separately.

When should the 5J size be chosen over other Sure-Flex sizes?

Select the 5J when the application requires a 3 1/4 in outside diameter, 312 in-lb torque capacity and 7,600 RPM maximum speed.

What does the 7,600 RPM rating mean once the flange is mounted on a motor shaft?

It is the highest rotational speed the flange can safely handle when correctly keyed and aligned on the shaft.

More in Bearings, Belts & Drive Components

Similar items