Rollway22210 MB K W33Spherical Roller Bearing – 50 mm Tapered Bore, 90 mm OD, 23 mm Width, Normal Clearance, Brass Cage, W33 Lubrication Groove

Product Description

What this part is:

Rollway 22210 MB K W33 is a double-row spherical roller bearing from the 222 series with a tapered bore, a brass cage and a lubrication groove in the outer ring. Rollway is a Regal Rexnord brand. Unit Quantity: 1 Pc.

Decoding the designation:

22210 — 222 series spherical roller bearing, bore code 10, 50 x 90 x 23 mm.

MB — brass cage.

K — tapered bore, 1:12 taper.

W33 — lubrication groove and holes in the outer ring.

Specifications:

Bore Diameter: 50 mm. Outside Diameter: 90 mm. Overall Width: 23 mm. Bore Type: Tapered 1:12. Internal Clearance: CN (normal). Cage Material: Brass. Closure Type: Open. Rolling Elements: Spherical Roller. Number Of Rows: 2. Series: 222. Lubricant: grease or oil. Relubrication Feature: W33 groove and holes in outer ring. Unit Quantity: 1 Pc.

Dimensions and mounting:

Adapter Sleeve: H310 on a 45 mm shaft, with a KM10 locknut and MB10 lock washer. The bearing also mounts directly on a tapered journal. The W33 groove feeds grease or oil to the roller path from the outer ring.

Compatibility and replacement:

Cross-Reference 1: Timken 22210KEJW33. Cross-Reference 2: SKF 22210 EK, without the W33 groove. Cross-Reference 3: FAG 22210-E1-K, without the W33 groove. Cross-Reference 4: NTN 22210BK, without the W33 groove. Common listing forms: 22210KMBW33, 22210-K-MB-W33, 22210 KMB W33.

Frequently asked questions:

What size is the Rollway 22210 MB K W33?

Bore Diameter: 50 mm (tapered 1:12). Outside Diameter: 90 mm. Overall Width: 23 mm.

What does W33 mean?

W33 is a lubrication groove and holes in the outer ring.

What adapter sleeve fits this bearing?

Adapter Sleeve: H310 on a 45 mm shaft, with a KM10 locknut and MB10 lock washer.