(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 52.0000

Width (B) - 30.0000

Dynamic Load Rating (Cr) - 39,500

Static Load Rating (Cor) - 82,000

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

Shaft (Fw) - 42.000

Weight (g) - 130.00

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: NK42/30
• Inner Diameter：42mm Outer Diameter：52mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-04-24
• Application:instrument,Rolling mill,Machine Tool Accessories,Infrared Technology,woodworking machinery,Industrial,clean stationery,Medical printer,preservation equipment,medical equipment,baler
• Similar models:IKO NAF254216 INA NK42/20-XL NTN K42X48X16.6 NTN HMK2428 NSK FWJ-192428 IKO TAF142220 KOYO YTM405421JAM Timken WJ-566424 CX K35x42x20 NTN GK37X42X27
• BEARING POWER International Trading Co.,Ltd. specialize in NK42/30 products，there is large inventory of AST NK42/30 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK42/30 Which AST NK42/30 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
  1417 M	85	210	60	SIGMA	Self-Aligning Ball Bearings
  170RIN663	431,8	556		Timken	Cylindrical Roller Bearings
  22328-K-MB-W33+H2328	140	300	102	NKE	Spherical Roller Bearings
  52218	75	135	62	NKE	Thrust Ball Bearings
  6302LU	15,000	42,000	13,000	NTN	Deep Groove Ball Bearings
  712061910	37	47	23	INA	Cylindrical Roller Bearings
  BA260-4	260	340	38	NSK	Angular Contact Ball Bearings
  NAG 4900UU	10	22	13	IKO	Cylindrical Roller Bearings
  SAL 05	5			ISO	Plain Bearings
  TLA 2820 Z	28	35	20	IKO	Needle Roller Bearings
  TRU 507745	50	77	45	IKO	Cylindrical Roller Bearings
  UKFE211H	50			SNR	Bearing Units
  UKPX15	65		88,9	KOYO	Bearing Units
  MI-27	1.6875		1.2600	McGill	NEEDLE BEARINGS
  NJ2318E	90	190	64	STEYR	CYLINDRICAL ROLLER BEARINGS
  130SD39	130	180	37	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  7413BMG	65	160	37	NSK	ANGULAR CONTACT BALL BEARINGS
  NF410	50	130	31	STEYR	CYLINDRICAL ROLLER BEARINGS
  NJ-216	80	140	26	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  53208-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING