d - 50 mm

Fw - 60 mm

D - 78 mm

B - 40 mm

C - 40 mm

r min. - 1 mm

da min. - 55 mm

da max - 59 mm

Da max. - 73 mm

db - 66,3 mm

Db - 60,8 mm

Weight - 0,775 Kg

Basic dynamic load rating (C) - 66,7 kN

Basic static load rating (C0) - 143 kN

Limiting speed - 8 500 r/min

• Model Number: NAFW 507840
• Inner Diameter：50mm Outer Diameter：78mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:engineering machinery,Hydraulic Hose,sheet industry,Broadcasting System,air purification,Infrared Technology,enzyme,Forming mold,hydraulic cylinder,Display Devices,centrifugal pump
• Similar models:IKO NAFW507840 JNS NAFW507840 NSK NAFW507840
• BEARING POWER International Trading Co.,Ltd. specialize in NAFW507840 products，there is large inventory of IKO NAFW 507840 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NAFW 507840 Which IKO NAFW507840 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
  22236 KW33	180	320	86	ISO	Spherical Roller Bearings
  23280-B-K-MB	400	720	256	FAG	Spherical Roller Bearings
  28990/28921D	61,976	100	53,975	Timken	Tapered Roller Bearings
  7805CG/GNP42	25	37	7	NTN	Angular Contact Ball Bearings
  AX 3,5 65 90	65	90	3,5	KOYO	Needle Roller Bearings
  61913	90	65	13	SKF	Deep Groove Ball Bearings
  6910NR	50	72	12	CYSD	Deep Groove Ball Bearings
  LF-1910ZZ	10	19	7	NMB	Deep Groove Ball Bearings
  KXJ065LL	165,100	184,150	12,700	NTN	Angular Contact Ball Bearings
  M1481	22.225	28.575	12.700	KOYO	Needle Roller Bearings
  NN 3056 K/SPW33	280	420	106	SKF	Cylindrical Roller Bearings
  NU 2212	60	110	28	SIGMA	Cylindrical Roller Bearings
  R168BZZ	6,35	9,525	3,175	ISO	Deep Groove Ball Bearings
  SF61904-2Z	20	37	9	ZEN	Deep Groove Ball Bearings
  W685ZZ	5,000	11,000	5,000	NTN	Deep Groove Ball Bearings
  29256	280	380		SKF	SPHERICAL ROLLER THRUST BEARINGS
  LS110145	110	145		INA	THRUST NEEDLE BEARINGS
  HCB71828C.TPA.P4	140	175	18	FAG	ANGULAR CONTACT BALL BEARINGS
  STO12ZZ.DZ	12	32	16	Torrington	NEEDLE BEARINGS
  32SF52	3.2500	5.1250	2.8437	Torrington	SPHERICAL PLAIN BEARINGS