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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
2 in stock
Flanged inch tapered roller bearing cup, 6.500 in outside diameter, 1.0625 in width, 6.7460 in flange OD, Class 3. Mating cones: Timken 56425, 56418.
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| MFR / Brand | Timken |
|---|---|
| MPN | 56650B-3 |
| GTIN | 053893338750 |
| Model | 56650-B *3 |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 6.500 in (165.1 mm) |
| Series | 566 |
|---|---|
| Base Number | 56650B |
| Overall Width | 1.0625 in (26.988 mm) |
| Flange Outer Diameter | 6.7460 in |
| Mpn Variants | 56650B-3; 56650-B *3; 56650B #3; 56650B3; 56650-B-3 |
| Compatible With Replaces | Mating cones: Timken 56425, Timken 56418 |
| Precision Class | Class 3 |
| Additional Attributes | e Factor 0.50; K Factor 1.18; Y Factor 1.21; G1 27.4; G2 36.3; Cg 0.158; Flange OD (D1) 171.348 mm; Flange width (C2) 6.35 mm; Max housing fillet radius 3.30 mm; Da 163.07 mm |
| Rolling Elements | Tapered Roller |
| Item Weight | 2.7 kg (6.0 lb) |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 56650B |
| Cup Width | 1.0625 in |
| Cup Backface To Clear Radius | 0.13 in |
| Part Number | 56650B-3 |
| Cross Reference 1 | Timken 56650 - unflanged cup, same 6.500 in OD and raceway |
|---|
Timken 56650B-3 flanged inch tapered roller bearing cup with an integral outer-ring flange, Precision Class 3. Cup only. Unit Quantity: 1 Pc.
56650 — Timken base cup number in the 566 inch series, 6.500 in outside diameter.
B — flanged execution. The flange raises the outside diameter to 6.7460 in over a 0.25 in band at one end, so the cup seats on the face of a through-bored housing.
*3 — Timken Precision Class 3. The same class is written 56650B-3, 56650B *3 and 56650B #3.
Bearing Type: Tapered roller bearing cup with an integral outer-ring flange. Series: 566. Base Number: 56650B. Outside Diameter: 6.500 in (165.1 mm). Overall Width: 1.0625 in (26.988 mm). Outer Ring Flange Outside Diameter (D1): 6.7460 in (171.348 mm). Outer Ring Flange Width (C2): 0.25 in (6.35 mm). Rolling Elements: Tapered Roller. Number Of Rows: 1. Precision Class: Class 3. Item Weight: 2.7 kg (6.0 lb). e Factor: 0.50. K Factor: 1.18. Y Factor: 1.21. G1 Factor: 27.4. G2 Factor: 36.3. Geometry Factor (Cg): 0.158. Unit Quantity: 1 Pc.
Maximum fillet radius on the mating housing: 3.30 mm (0.130 in). Housing Backing Shoulder Diameter, frontface (Da): 163.07 mm (6.42 in). The flange face sets axial position, so the housing bore can run straight through.
Matching cones: Timken 56425 and 56418. Cross-Reference 1: Timken 56650, the unflanged cup with the same 6.500 in outside diameter and raceway, locating on a housing shoulder rather than on a flange face. Part number variants: 56650B-3, 56650-B *3, 56650B #3, 56650B3, 56650-B-3.
Outside Diameter: 6.500 in (165.1 mm). Outer Ring Flange Outside Diameter (D1): 6.7460 in (171.348 mm).
Matching cones: Timken 56425 and 56418.
Precision Class: Class 3 (the *3 suffix).
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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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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