Norton Bearings - INFORMATION SECTIONProduct no.: Info1Norton SOHC/OHV/SV Bearings : Information on the bearings covered in this Section Click on this item to give further detailed information about the specialist imperial bearings listed in this section. See also SOHC Crankshaft section for SOHC Big End bearings. Note: we spend considerable time searching for correct spec UK made bearings, most now obsolete. Prices reflect this rarity |
SOHC Vertical Shaft Top or Bottom Bevel Bearing - Original RHP Twin Row TypeProduct no.: 0005 A11\755- This is the very important twin row, self centering bearing that was originally fitted in both top and bottom bevel housings in all International and early Manx engines. Now obsolete and unobtainable - March 2020: See detail listing for availability can be shipped within 60 days |
SOHC Vertical Shaft Top Bevel Bearing - Replacement typeProduct no.: 0006 A11\755B- Single row (fixed race - not swivelling) RHP bearing, that can be used as an alternative to the original type twin row type (Item no 0005) on the top bevel housing only. See detail description for this item and description for item 0005 before purchasing |
Main Bearing - SOHC Drive Side Roller Bearing (RHP - C3) : Now Special OrderProduct no.: 0019 A11/32- Single row roller bearing in C3 size from RHP. Fitted to all SOHC engines, both International and early Manx. This original C3 (looser fit) Version from RHP now unobtainable. I can possibly obtain by Special Order. See detail listing for more information |
Main Bearing - SOHC Drive Side Roller Bearing (RHP - Non C3)Product no.: 0019B A11/32- Single row roller bearing - fitted to the inner of the two driveside mainshaft bearings in the crankcase on all SOHC engines, both International and Manx models. This listing is for the Non-C3 (standard tolerance) of the high quality RHP brand, as the original C3 tolerance are now unobtainable. See listing detail for more information
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Main Bearing - SOHC Drive Side Ball Bearing (RHP - C3)Product no.: 0018 A11/30- Single row ball bearing - Fitted to the outer of the two driveside mainshaft bearings in the crankcase on all SOHC engines, both International and early Manx. This is the correct C3 (loose tolerence) type, from top quality manufacturer RHP - *** 8/3/19: See Note In Detailed Description |
Main Bearing - SOHC Mod 30/40 and CS1/CJ- Timing Side Ball Bearing : RHP C3 TypeProduct no.: 0020 A11/31- Single row ball bearing. Fitted to timing side Model 30/40 (International) SOHC engines, in correct RHP C3 (loose tolerence) type, from top quality manufacturer. Now obsolete and extremely difficult to source - see detail listing for information |
Model 30/40 Main Bearing Securing PlateProduct no.: 0285 A11/343 screw mainshaft bearing securing plate, to fit all Model 30 and Model 40 International (and CS1/CJ) engines. This pressed steel plate was used to retain the main bearings and ensure they did not 'walk' under heavy use. |
Main Bearing - Model 30M/40M (Manx) - Timing Side Twin Ball Bearing : SKF C3Product no.: 0021 A11M/31Twin row caged ball bearing. Fitted to Model 30M/40M (Manx) SOHC engines in original C3 looser fit, from high quality SKF manufacturer. Update April 2020: Limited Stock now available |
Main Bearing - Model 30M/40M (Manx) - Timing Side Twin Ball Bearing : SNR C3Product no.: 0022b A11M/31Twin row caged ball bearing. Fitted to Model 30M/40M (Manx) SOHC engines in original C3 looser fit, from good quality SNR manufacturer. Update October 2019: Only limited stock available, see detail listing |
Model 30M/40M Manx Main Bearing Securing PlateProduct no.: 0286 A11M/344 screw mainshaft bearing securing plate, to fit all Model 30M and Model 40M magnesium engines. This pressed steel plate was used to retain the main bearings and ensure they did not 'walk' under heavy use. |
Mainshaft/Camshaft Bearing - Securing Plate Screw: All SOHC Models - Set of 3Product no.: 0023 A11/35/3
- Countersunk screw used to retain securing plates for both main bearings in the crankcases and front camshaft bearings. These are the screws that are soldered over their heads once fitted, to ensure they dont work loose. Rather than trying to clean up th
£1.50
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Mainshaft/Camshaft Bearing - Securing Plate Screw: All SOHC Models - Set of 12Product no.: 0024 A11/35/12
- Countersunk screw used to retain securing plates for both main bearings in the crankcases and front camshaft bearings. These are the screws that are soldered over their heads once fitted, to ensure they dont work loose. Rather than trying to clean up th
£4.00
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SOHC All Models : Camshaft Bearing Retaining PlateProduct no.: 0025 A11/787
- This is the plate that stops the camshaft bearing from rotating and coming adrift in the main cambox casting
£8.00
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Cambox Bearing - SOHC Camshaft Front Ball Bearing : RHP BrandProduct no.: 0026 A11/785- Single row ball bearing. Fitted to all SOHC engines, both International and early Manx. |
Cambox Bearing - SOHC (Inter Mod 3040 and CS1CJ) Camshaft Back Roller Bearing : RHP C3Product no.: 0027 A11/786- Single row caged roller bearing. Fitted to Model 30/40 (International) SOHC engines. These are either RHP or Hoffman (Hoffman became RHP) - both best quality and in correct and very difficult to find C3 fit.
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Cambox Bearing - SOHC (Mod 30M/40M & SOHC Manx) Camshaft Back Roller Bearing : RHP C3Product no.: 0028 A11/786MCambox Bearing - Camshaft Back Roller Bearing : as fitted to the Model 30M/40M (Manx) cambox backplate - identifiable from the standard International type, in that the Manx backplate is in magnesium. These are correct RHP versions in correct C3 fit - now very rare |
OHV/SV Big End Complete With Nuts - Original Crowded Roller Type - EachProduct no.: 0863 A2/27Manufactured by a well established and specialist British bearing supplier who have been making these Bigends for many years - this Bigend is of the same design and specification as the original 1930's - late 1950's OHV and SV design - this being a twin row, crowded roller design (i.e. the rollers do not sit in a cage). Comes complete with Bigend nuts |
OHV/SV Big End Complete With Nuts - Higher Performance Caged Roller Type - EachProduct no.: 0864 A2/27CManufactured by a well established and specialist British bearing supplier who have been making these Bigends for many years - this particular Bigend is of modified 'Caged Roller' design - more suited to high performance than the original Crowded Roller type. Comes complete with BigEnd nuts. |
OHV/SV Main Bearing - Drive Side Ball Bearing - C3 Fit : Model 1, 16H, 18, ES2.Product no.: 0242 A2/30- Single row ball bearing. Fitted to all pushrod and sidevalve engines (from 1930's to late 1950's). These are original high quality RHP bearings (plastic sealed), in the correct C3 fit - now extremely difficult to find. Feb 21: Read detail lisitng for update |
OHV/SV Main Bearing - Drive Side Ball Bearing - (not C3 Fit) : Model 1, 16H, 18, ES2.Product no.: 0733 A2/30b- Single row ball bearing. Fitted to all pushrod and sidevalve engines (from 1930's to late 1950's). These are original high quality RHP bearings (plastic sealed)- but are in a 'standard' fit, not the original looser C3 fit. Feb 19: Read detail lisitng for update |
OHV/SV Main Bearing - Drive Side Roller Bearing - C3 Fit : Model 1, 16H, 18, ES2.Product no.: 0243 A2/32- Single row roller bearing. Fitted to all pushrod and sidevalve engines (from 1930's to late 1950's).. These are original high quality RHP bearings (plastic sealed), in the correct C3 fit. Feb 2021: See detail listing for update on availability |
Norton OHV/SV Mainshaft Shims - Set of 6 Shims in 3 sizes : Model 1, 16H, 18, ES2.Product no.: 0855 Shim9Mainshaft Shims to fit OHV and SV Engines (i.e. 16H/Big 4/Mod 18/ES2/Mod 19 etc. Set of 6 shims - 2 each of the following 3 sizes: 0.030”/0.018”/0.012". See detail listing for fitting details |
Gearbox Bearing - Mainshaft Main Bearing : All Models - SOHC/OHV/SVProduct no.: 0029 A2/316- Large shielded single row ball bearing. This is the main bearing fitted to all upright and laydown Norton gearbox's from the 1930's - 1950's gearbox's. |
Gearbox Bearing - Mainshaft All models/Layshaft : Model 30M/40M (Manx)Product no.: 0030 A2/321- Single row ball bearing. Fitted to all upright and Norton laydown gearbox's mainshafts and Manx model layshafts on the right hand (timing) side. High quality RHP brand |
Norton Gearbox - Left Hand Layshaft Ball BearingProduct no.: 0031 B2/322Single Ball Bearing to fit all Norton upgright and pre-AMC laydown gearbox drive side layshaft - high quality manufacturer |
Norton Gearbox - Sleevegear Roller SetProduct no.: 0032 A2/318Set of 13 rollers to fit all Norton pre-Amc gearbox mainshaft sleevegears (+1 spare) |
Norton Upright and Laydown (Pre-AMC) Gearbox - Mainshaft Thrust Washer (all models)Product no.: 0641 A2/328Norton Upright Gearbox and Pre-AMC (i.e. laydown) gearbox - bronze mainshaft Thrust Washer |
Norton Clutch - Rear Roller Set (Set of 15)Product no.: 0258 A2/383These are the rollers that fit in the cage at the rear of the inner clutch body - there are 15 rollers fitted but we include a spare in case you drop one!, so 15+1=16 rollers.
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All Norton Pre-Featherbed Models - Head Race Bearing - Ball SetsProduct no.: 0217 A2/521- Full set of headrace balls - both top and bottom race - to fit all Norton single frames - 34 balls in all (the correct amount for top and bottom races), plus one spare in case you drop one!, 34 + 1 = 35. |
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