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
• Inner Diameter：40mm Outer Diameter：80mm Width：19,8mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:Doppler,flexible processing,tube,sterilizers,Flame Cutting,intermediate,aerial work platform,Beauty and Body,ventilation fans,mobile toilet,wheel lathe
• Similar models:NTN N405 NSK R400-8 SKF C40/710M NTN NN4030C1NAP4 CX HK304020 ISB NNU4052KM/W33 ISO NNC4840V Timken 240RN51 FAG NJ406-M1 ISO NF28/1400
• BEARING POWER International Trading Co.,Ltd. specialize in STO40 products，there is large inventory of SKF STO 40 . We has been built up long-term cooperation with SKF company, could make a bulk order of the STO 40 Which SKF STO40 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  239/950-K-MB-W33	950	1250	224	NKE	Spherical Roller Bearings
  3210	50	90	30,2	CRAFT	Angular Contact Ball Bearings
  6204F604	20,000	47,000	14,000	SNR	Deep Groove Ball Bearings
  6208/X28YR1N	40	80	23	KOYO	Deep Groove Ball Bearings
  6306UU	30	72	19	KBC	Deep Groove Ball Bearings
  7406 BM	90	30	23	SKF	Angular Contact Ball Bearings
  K55X63X20	55,000	63,000		NTN	Needle Roller Bearings
  HR32311J	55	120	45,5	NSK	Tapered Roller Bearings
  NJ 215 ECJ	130	75	25	SKF	Thrust Ball Bearings
  NNU4940MB	200	280	80	NSK	Cylindrical Roller Bearings
  S2201	12	32	14	ZEN	Self-Aligning Ball Bearings
  7424B.MP.UA	120	310	72	FAG	ANGULAR CONTACT BALL BEARINGS
  CF28PPYSK	.7500	1.7500	1.0000	INA	NEEDLE BEARINGS
  HCB71848C.TPA.P4	240	300	28	FAG	ANGULAR CONTACT BALL BEARINGS
  32972	360	480	76	SKF	TAPERED ROLLER BEARINGS
  NA4905RS	25	42	17	Torrington	NEEDLE BEARINGS
  NU336	180	380	75	SKF	CYLINDRICAL ROLLER BEARINGS
  205BIC725	20.5000	27.5000	3.5000	Torrington	DEEP GROOVE BALL BEARINGS
  GEZ-304ES	3.2500	5.1250	2.8437	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  RSL182313	65	4.9880	48	CONSOLIDATED	CYLINDRICAL ROLLER BEARING