| LSWR 0298 class | 
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| No. 44 of the final (1875) batch as constructed, showing rectangular splashers characteristic of that batch. | 
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| | Specifications | 
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 | Configuration: 
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 | • Whyte | 2-4-0WT | 
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 | • UIC | 1B n2t | 
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 | Gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge | 
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 | Leading dia. | 3 ft 7+3⁄4 in (1.111 m) | 
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 | Driver dia. | 5 ft 7 in (1.702 m) | 
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 | Length | 26 ft 2 in (7.98 m) | 
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 | Height | 11 ft 11+5⁄8 in (3.65 m) | 
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 | Loco weight | 37.8 long tons (38.4 t; 42.3 short tons) | 
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 | Fuel type | Coal | 
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 | Fuel capacity | 1 long ton (1.02 t; 1.12 short tons) | 
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 | Water cap. | 550 imp gal (2,500 L; 660 US gal) | 
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 | Boiler pressure | 160 psi (1.10 MPa) | 
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 | Cylinders | Two, outside | 
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 | Cylinder size | 16.5 in × 20 in (419 mm × 508 mm) | 
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 | 
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| | Career | 
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 | Operators | LSWR ·  SR ·  BR | 
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 | Class | 329, later 0298 | 
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 | Power class | SR: not classified BR: 0P
 | 
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 | Withdrawn | 1886–1899 (82); 1962 (3) | 
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 | Disposition | Two preserved, remainder scrapped | 
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 | 
The London and South Western Railway (LSWR) 0298 Class or Beattie Well Tank is a class of British steam locomotive.  They are 2-4-0WTs, originally built between 1863 and 1875 for use on passenger services in the suburbs of London, but later used on rural services in South West England. Out of a total production of 85, two locomotives have been preserved, both in operational condition.