Gearmotors: What They Are and How to Size a Replacement
Many industrial loads need torque an electric motor can’t deliver on its own, at a
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RHP 22218HLKW33C3 double-row spherical roller bearing, 90 x 160 x 40 mm, 1:12 tapered bore, C3 radial clearance, W33 outer-ring lubrication groove and holes.
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| MFR / Brand | RHP |
|---|---|
| MPN | 22218 HL K W33 C3 |
| Model | 22218 CKJ/CCK/CK 22218 HL K W33 C3 |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 90 mm |
| OD | 160 mm |
| Width | 40 mm |
| Material | Bearing Steel |
|---|---|
| Series | 222 |
| Base Number | 22218 |
| Common Misspellings | 22218HLKW33; 22218 hl kw33 c3; 2218HLKW33C3; 22218 W33 C3 K; sperical roller bearing; spherical roler bearing; taperd bore; adaptor sleeve |
| Bore Shaft Size | 90 mm tapered bore, 1:12 taper |
| Locking Method | Tapered bore, adapter sleeve H 318 or 1:12 tapered shaft seat |
| Mpn Variants | 22218HLKW33C3; 22218-HL-K-W33-C3; 22218 HL K W33 C3; 22218 HLKW33 C3; 22218HLKW33; 22218 K W33 C3; 22218KW33C3; 22218 KW33; 22218K; 22218 |
| Manufacturer Status | RHP brand discontinued as a standalone marque; RHP is now NSK-owned and RHP numbers are traced through NSK for current supply |
| Rolling Elements | Spherical Roller |
| Number Of Rows | 2 |
| Bore Type | Tapered |
| Harmonization Code | 8482.30.00.80 |
| Part Number | 22218 HL K W33 C3 |
| Cross Reference 1 | FAG 22218-E1-K-C3 (related, E1 design) |
|---|---|
| Cross Reference 2 | NTN 22218 EAKD1C3 (related, EAKD1 design) |
| Cross Reference 3 | Timken 22218EKJW33C3 (related, EKJ design) |
| Cross Reference 9 | Adapter sleeve H 318; HE 318; withdrawal sleeve AH 318 / AHX 318 |
RHP 22218HLKW33C3 is a double-row spherical roller bearing in the ISO 222 series with a 1:12 tapered bore, C3 radial internal clearance and a W33 relubrication groove in the outer ring. Bore Diameter: 90 mm. Outside Diameter: 160 mm. Overall Width: 40 mm. Rolling Elements: Spherical Roller. Number Of Rows: 2. Bore Type: Tapered 1:12. Closure Type: Open. Bearing Material: Bearing Steel. One bearing.
222 — ISO double-row spherical roller bearing, dimension series 22.
18 — bore code, 18 x 5 = 90 mm bore.
K — tapered bore, 1:12 taper.
W33 — annular groove around the outer ring plus three radial lubrication holes into the raceway.
C3 — radial internal clearance greater than normal.
Bearing Type: Spherical Roller Bearing. Bore Diameter: 90 mm. Outside Diameter: 160 mm. Overall Width: 40 mm. Number Of Rows: 2. Rolling Elements: Spherical Roller. Bore Type: Tapered 1:12. Internal Clearance: C3. Closure Type: Open. Bearing Material: Bearing Steel. Series: 222. Corner Radius: 2.0 mm min. Harmonization Code: 8482.30.00.80. Unit Quantity: 1 Pc.
Chamfer r min: 2.0 mm. Locking Method: tapered bore on an adapter sleeve H 318 or a matching 1:12 tapered shaft seat. Relubrication: W33 outer-ring groove with three radial holes.
Cross-Reference 1: FAG 22218-E1-K-C3 (related, E1 design). Cross-Reference 2: NTN 22218 EAKD1C3 (related, EAKD1 design). Cross-Reference 3: Timken 22218EKJW33C3 (related, EKJ design). Adapter sleeve H 318; HE 318; withdrawal sleeve AH 318 / AHX 318. Designation variants: 22218HLKW33C3, 22218-HL-K-W33-C3, 22218 HL K W33 C3.
Bore Diameter: 90 mm. Outside Diameter: 160 mm. Overall Width: 40 mm.
W33 is an annular groove around the outer ring plus three radial lubrication holes into the raceway.
Bore Type: Tapered 1:12, with an adapter sleeve H 318 or a matching tapered shaft seat.
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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