NBR B class

4 ft 8+1⁄2 in (1,435 mm)Driver dia.5 ft 0 in (1.524 m)Loco weight51 long tons 0 cwt (114,200 lb or 51.8 t)Fuel typeCoalBoiler pressure180 lbf/in2 (1.24 MPa)CylindersTwo, insideCylinder size17 in × 24 in (432 mm × 610 mm)Valve gearStephenson
Performance figures
Tractive effort22,080 lbf (98.22 kN)
Career
OperatorsNBR » LNER » BR
Withdrawn1946-1962

The NBR B Class (LNER Class J35) is a class of 0-6-0 steam locomotive designed by William Paton Reid for freight work on the North British Railway. They were introduced in 1906 and had inside cylinders and Stephenson valve gear. The first eighteen locomotives had piston valves and the remainder had slide valves.

Classification

Seventy-six locomotives were built and these passed to the London and North Eastern Railway (LNER) in 1923. The LNER classified them as follows:[1]

  • J35/1 Engines with piston valves
  • J35/2 Engines with piston valves and short fireboxes
  • J35/3 Engines with slide valves

The entire class was fitted with superheaters between 1923 and 1942 and re-classified from 1937 as follows:

  • J35/4 Engines with superheaters and slide valves
  • J35/5 Engines with superheaters and piston valves

Numbering

Seventy locomotives of classes J35/4 and J35/5 came into British Railways (BR) ownership at nationalisation in 1948 and were numbered as follows:[2]

  • Class J35/5, 64460-64477
  • Class J35/4, 64478-64535

References

  1. ^ "The Reid J35 (NBR Class B) 0-6-0 Locomotives". Lner.info. Retrieved 27 February 2012.
  2. ^ Ian Allan ABC of British Railways Locomotives, 1948 edition, part 4, p.29
  • Casserley, H.C. & Johnston, Stuart W. (1974) [1966]. Locomotives at the Grouping 2: London & North Eastern Railway. Shepperton, Surrey: Ian Allan Limited. p. 55. ISBN 0-7110-0553-2.

External links

Wikimedia Commons has media related to NBR B Class / LNER Class J35.
  • Class J35/4 Details at Rail UK
  • Class J35/5 Details at Rail UK
  • v
  • t
  • e
Pre-grouping
railway designs
Great Central
Great Eastern
Great North of Scotland
  • D38
  • D39
  • D40
  • D41
  • D42
  • D43
  • D44
  • D45
  • D46
  • D47
  • D48
  • G10
  • J90
  • J91
  • Z4
  • Z5
Great Northern
North British
North Eastern
North Eastern
(ex Hull & Barnsley)
LNER designs
Gresley (1923–1941)
Thompson (1941–1946)
Peppercorn (1946–1947)
Other designsProposed designs
  • P10 2-8-2T (Nov 1929)
  • B 4-6-0 (Nov 1936)
  • ? 4-8-2 (1939)
  • Q 0-8-0 (June 1930)
  • ? 4-8-4 (Feb 1946)
  • ? 4-8-2 (Feb 1946)
  • K 2-6-0 (Aug 1947)