d - 50 mm

Fw - 60 mm

D - 78 mm

Ew - 68 mm

B - 40 mm

C - 40 mm

r - 1 mm

S - 1,7 mm

Weight - 0,746 Kg

Basic dynamic load rating (C) - 71,7 kN

Basic static load rating (C0) - 158 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 7100 r/min

• Model Number: NAO50X78X40
• Inner Diameter：50mm Outer Diameter：68mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:ventilation fans,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,rolling machine,quality inspection equipment,Grinding and polishing equipment,Beauty and Body,medical equipment,Forming mold,enzyme,mobile toilet,Garment Accessories
• Similar models:NTN K150×160×46 IKO TAMW7050 NSK FJL-5025L NTN RNAO-50×65×20 IKO KT425030 NSK LM405020-1 NTN KV44X50X30.8 CX K50x57x18 IKO NAFW507840 KOYO 50BM5825
• BEARING POWER International Trading Co.,Ltd. specialize in NAO50X78X40 products，there is large inventory of Timken NAO50X78X40 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NAO50X78X40 Which Timken NAO50X78X40 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
  2R3618	180,000	380,000	126,000	NTN	Cylindrical Roller Bearings
  67884/67820	187,325	266,7	47,625	CX	Tapered Roller Bearings
  7003UG/GNP4	17	35	10	NTN	Angular Contact Ball Bearings
  AC-6004LLB	20	42	12	NTN	Deep Groove Ball Bearings
  EE722111D/722185/722186D	279,4	469,9	346,075	NTN	Tapered Roller Bearings
  H239640/H239610	177,8	319,964	88,9	Timken	Tapered Roller Bearings
  GE4E	4	12		AST	Plain Bearings
  K29×34×27	29	34		NTN	Needle Roller Bearings
  K81232-M	160	225		NBS	Thrust Roller Bearings
  M16121-1	25.400	31.750	19.050	KOYO	Needle Roller Bearings
  NJ228	140	250	42	KOYO	Cylindrical Roller Bearings
  SL192330-TB	150	320	108	INA	Cylindrical Roller Bearings
  SM1104K	31.75	72	37,7	Timken	Deep Groove Ball Bearings
  UKP307	30		56	KOYO	Bearing Units
  RT-615				INA	THRUST ROLLER BEARINGS
  NAST25	25	52	16	FAG (Old No.)	NEEDLE BEARINGS
  NF316E	80	170	39	SKF	CYLINDRICAL ROLLER BEARINGS
  NCF-3015V	75	115	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-110x118x24	110	118	24	CONSOLIDATED	NEEDLE BEARINGS
  6005-2RSNR	25	47	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS