(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 55.0000

Width (B) - 22.0000

Dynamic Load Rating (Cr) - 38,000

Static Load Rating (Cor) - 54,000

Max Speed (Oil) (X1000 RPM) - 10,000

Shaft (Fw) - 40.000

Weight (g) - 129.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number: NKS40
• Inner Diameter：40mm Outer Diameter：55mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:Doppler,Industrial,Hydraulic Equipment,Other Machine Tools,Control,static control,Cleaning equipment,motor,Beauty and Body,industry test,transportation equipment
• Similar models:Timken HK0408 NBS NAO25x40x17 NSK RLM4030 Timken AR28140240 NTN KMJ40X48X18.8 SKF K95x103x40ZW IKO TLAM4012 Timken NA22040 CX RNA4940 CX K240x250x42
• BEARING POWER International Trading Co.,Ltd. specialize in NKS40 products，there is large inventory of AST NKS40 . We has been built up long-term cooperation with AST company, could make a bulk order of the NKS40 Which AST NKS40 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
  210RU51	210	316		Timken	Cylindrical Roller Bearings
  482/472A	69,85	120	29,002	Timken	Tapered Roller Bearings
  51112	60	85	17	NSK	Thrust Ball Bearings
  6010	50	80	16	NTN	Deep Groove Ball Bearings
  9156K	280	420	65	Timken	Deep Groove Ball Bearings
  CX198				CX	Wheel Bearings
  HCB71924-C-T-P4S	120	165	22	FAG	Angular Contact Ball Bearings
  IJ223065				ILJIN	Angular Contact Ball Bearings
  KV44.5X48.5X25.8ZW	44,500	48,500		NTN	Needle Roller Bearings
  NJ419	95	240	55	CYSD	Cylindrical Roller Bearings
  PCM 556020 M	55	60	20	SKF	Plain Bearings
  RNAO6X13X8TN	6	9	8	Timken	Needle Roller Bearings
  SA1-180	180	260	105	NTN	Plain Bearings
  SILQG20ES	20			SKF	Plain Bearings
  GE80HO.2RS	80	120	74	FAG	SPHERICAL PLAIN BEARINGS
  YCJT17/16	1.4375			FAF	PILLOW BLOCKS
  NU3068	340	520	133	FAG	CYLINDRICAL ROLLER BEARINGS
  KD140CPO	14.0000	15.0000	.5000	KAYDON	DEEP GROOVE BALL BEARINGS
  239/630	630	850	165	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  YCRSCR-56	1.1250	3.5000	2.0625	CONSOLIDATED	YOKE TYPE TRACK ROLLER