d - 40 mm

D - 50 mm

B - 20 mm

C - 20 mm

r min. - 0,3 mm

Weight - 0,083 Kg

Basic dynamic load rating (C) - 25 kN

Basic static load rating (C0) - 47 kN

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 10000 r/min

• Model Number:NK40/20
• Inner Diameter：40mm Outer Diameter：50mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-05
• Application:hook,Hairbrush device,Forging machine,garden machinery,hydraulic connector,light therapy instrument,surgical instruments,Industrial,pump,coal,equipment and
• Similar models:CX NA4840 KOYO BK4020 KOYO WJ-344024 CX NKIS40 NTN GK35X40X28.7 JNS RNAF284016 IKO TAM4540 Timken RNAO55X72X40 IKO KT404527 NBS NA4840
• BEARING POWER International Trading Co.,Ltd. specialize in NK40/20 products，there is large inventory of ZEN NK40/20 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the NK40/20 Which ZEN NK40/20 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
  239/560	560	750	140	ISB	Spherical Roller Bearings
  6024ZZ	120	180	28	NACHI	Deep Groove Ball Bearings
  61701	12	18	4	ISO	Deep Groove Ball Bearings
  71901 CE/P4A	24	12	6	SKF	Angular Contact Ball Bearings
  AST20 13080	130	135		AST	Plain Bearings
  7316DT	80	170	39	NTN	Angular Contact Ball Bearings
  BA200-6SA	200	250	24	NSK	Angular Contact Ball Bearings
  M241547/M241513XD+M241547XA	203,2	301,625	125,453	Timken	Tapered Roller Bearings
  NAXR50	50	62		KOYO	Complex Bearings
  NJ2215-E-MA6	75	130	31	NKE	Cylindrical Roller Bearings
  SIKB22F	22			SKF	Plain Bearings
  SMN112KB	44,45	100	42,86	Timken	Deep Groove Ball Bearings
  UCF326	130			SNR	Bearing Units
  YRTS 395			42,5	ISB	Thrust Roller Bearings
  FX5/32ZZ	.1562	.3125	.1250	ADR	DEEP GROOVE BALL BEARINGS
  NU4919	95	130	35	FAG (Old No.)	NEEDLE BEARINGS
  RMS10	1.0000	2.5000	.7500	NH	CYLINDRICAL ROLLER BEARINGS
  4300	10	35	17	STEYR	DEEP GROOVE BALL BEARINGS
  RNA202816	28		16	SKF (Old No.)	NEEDLE BEARINGS
  GE-220ES	220	320	135	CONSOLIDATED	SPHERICAL PLAIN BEARINGS