ISKH-3136x6-1/2Bearing Adapter Sleeve Assembly — 6-1/2 in Shaft, 180 mm Bearing Bore, 131 mm Width, 1:12 Taper

Product Description

What this part is

The ISK H-3136×6-1/2 is a tapered adapter sleeve assembly that mounts a 180 mm tapered-bore bearing on a 6-1/2 in straight shaft. Shaft Diameter: 6-1/2 in. Bearing Bore: 180 mm. Sleeve Width: 131 mm. Locknut Outside Diameter: 230 mm. Locknut Width: 30 mm.

Decoding the designation

H — adapter sleeve assembly: sleeve, locknut and lock washer.

31 — sleeve series matched to 231-series spherical roller bearings.

36 — size code for a 180 mm bearing bore.

x 6-1/2 — inch shaft bore, 6-1/2 in.

What these specs mean in practice

The slotted sleeve has a 1:12 tapered outside that seats in the bearing’s tapered bore and a straight 6-1/2 in bore that clamps on the shaft, locating the bearing on a plain shaft with no shoulder.

Quantity and configuration

Assembly components: adapter sleeve, KM 36 locknut, MB 36 lock washer. Material: Carbon steel.

Interchange guidance

Equivalent inch-shaft assemblies: SKF SNW 36 x 6-1/2, SKF (older) HE 3136, Torrington SNW 36 x 6-1/2, Consolidated H-3136 x 6-1/2. Mates with 23136 K spherical roller bearings. The metric H 3136 fits a 160 mm shaft and is a different part.