d - 40 mm

D - 50 mm

B - 30 mm

C - 30 mm

r min. - 0,3 mm

Weight - 0,125 Kg

Basic dynamic load rating (C) - 36,5 kN

Basic static load rating (C0) - 76,5 kN

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 10000 r/min

• Model Number: NK40/30
• Inner Diameter：40mm Outer Diameter：50mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:sewage pump,storage shelves,casting embedding,printing machinery,lathe,Hydraulic Rama,Pneumatic Actuator,Ball screw,office outdoor camping equipment,lifting tackle,Machine Tool Accessories
• Similar models:KOYO HJ-729640 INA AXK340X396X7 CX K195X202X40 Timken NK40/20 ISO RPNA40/55 KOYO 40MKM4720 NBS RNAO60x78x40-ZW CRAFT HK0408 KOYO NK40/20 NTN GK35X40X26.8
• BEARING POWER International Trading Co.,Ltd. specialize in NK40/30 products，there is large inventory of ZEN NK40/30 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the NK40/30 Which ZEN NK40/30 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
  30BCS19-2NSLN	30	75	20	NACHI	Deep Groove Ball Bearings
  6076	380	560	82	KOYO	Deep Groove Ball Bearings
  7019HVDUJ74	95	145	48	SNR	Angular Contact Ball Bearings
  707C	7	19	6	NSK	Angular Contact Ball Bearings
  8573/8520	228,6	327,025	52,388	Timken	Tapered Roller Bearings
  90RIN396	228,6	342		Timken	Cylindrical Roller Bearings
  AC-6003LLU	17	35	10	NTN	Deep Groove Ball Bearings
  GEH600HT	600	850		AST	Plain Bearings
  GEZ152ET-2RS	152,4	222,25	120,65	LS	Plain Bearings
  MH-2081	31.750	41.275	12.70	KOYO	Needle Roller Bearings
  QJ311MA	55,000	120,000	29,000	SNR	Angular Contact Ball Bearings
  G1200KRRB	2.0000	3.9375	.9843	FAF	PILLOW BLOCKS
  6011.2Z	55	90	18	FAG	DEEP GROOVE BALL BEARINGS
  NUKR40	18	40	20	INA	NEEDLE BEARINGS
  50SD23	50	110	40	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  VH-21/2				SKF	THRUST BALL BEARINGS
  6202	35	15	11	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-2009E	45	75	19	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HMS-3044	7	Tr 220x4	20	CONSOLIDATED	LOCKNUTS COMPLETE WITH LOCKING CLAMP
  NUKRE-90X	90		35	CONSOLIDATED	NEEDLE ROLLERS