D - 80 mm

d - 40 mm

C - 19.8 mm

B - 20 mm

E - 58 mm

F - 50 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 1 mm

Basic dynamic load rating - C - 23.8 kN

Basic static load rating - C₀ - 39 kN

Fatigue load limit - P_u - 4.8 kN

Maximum dynamic radial loads - F_r - 34.5 kN

Maximum static radial loads - F_0r - 49 kN

Limiting speed - 1900 r/min

Mass support roller - 0.53 kg

• Model Number: STO 40 X
• Inner Diameter：40mm Outer Diameter：80mm Width：19,8mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:gear grinding machine,disposable,small diesel generators,labor insurance,fabric products,electronic components,food sterilization,chemical,aerial work platform,Material handling equipment,Optical Instruments
• Similar models:Timken 155RIU640 CX RNAO60x78x40 CX NJ118X240X80 SKF C4024K30V/VE240 NTN SLX140X210X80 SKF RNAO40x50x34 ISB FCD84120440 NTN NNU4940K NSK NCF2940V NTN NU2340
• BEARING POWER International Trading Co.,Ltd. specialize in STO40X products，there is large inventory of SKF STO 40 X . We has been built up long-term cooperation with SKF company, could make a bulk order of the STO 40 X Which SKF STO40X is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  52313	65	115	65	NSK	Thrust Ball Bearings
  7020	100	150	24	KOYO	Angular Contact Ball Bearings
  7317 B-UO	85	180	82	CX	Angular Contact Ball Bearings
  CRO-7621	380	560	360	NTN	Tapered Roller Bearings
  CX304				CX	Wheel Bearings
  HCS7003-C-T-P4S	17	35	10	FAG	Angular Contact Ball Bearings
  HS71906-E-T-P4S	30	47	9	FAG	Angular Contact Ball Bearings
  KT 606827	60	68		IKO	Needle Roller Bearings
  NJ2305ECP	25	62	24	SKF	Cylindrical Roller Bearings
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  47609	45	100	25	New Departure	DEEP GROOVE BALL BEARINGS
  RNA4900RS	22		13	Torrington	NEEDLE BEARINGS
  SS624-ZZ	4	13	5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS