(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：2025-12-16
• Application:luminescent reagent,packing equipment,ventilation equipment,PVC,marine analysis,labor insurance,surgical instruments,screen filter,machine lathe,Pump,pneumatic
• Similar models:Timken K36X42X16 NSK Y-2420 IKO BRI142616 IKO KTW242834 NTN HMK2426LL INA K210X220X42 NTN DCL2420 IKO KT425030 NTN ARXJ26X42.6X2.8 ISO RPNA25/42
• 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
  2214	70	125	31	KOYO	Self-Aligning Ball Bearings
  23034 CC/W33	260	170	67	SKF	Spherical Roller Bearings
  46238A	190	290	94	KOYO	Tapered Roller Bearings
  7011C	55	90	18	NACHI	Angular Contact Ball Bearings
  AST20 WC48	46	74		AST	Plain Bearings
  CRB 5013	50	80	13	IKO	Thrust Roller Bearings
  CX598				CX	Wheel Bearings
  D/W R4-2Z	6,35	15,875	4,978	SKF	Deep Groove Ball Bearings
  HAR019	95	145	24	KOYO	Angular Contact Ball Bearings
  LM72849/LM72810	22,606	47	15,5	NSK	Tapered Roller Bearings
  LMH20UU	20	32		Samick	Linear Bearings
  NJ216-E-MA6	80	140	26	NKE	Cylindrical Roller Bearings
  NU1940	200	280	38	ISO	Cylindrical Roller Bearings
  PC35520012CS	35	52	12	PFI	Deep Groove Ball Bearings
  RC4840	200	250	50	NACHI	Cylindrical Roller Bearings
  RNAO12x22x12TN	12	22	12	SKF	Needle Roller Bearings
  C10M9HCUL	9	24	7	Barden	ANGULAR CONTACT BALL BEARINGS
  NU203	17	40	12	SKF	CYLINDRICAL ROLLER BEARINGS
  RNAF22x30x13	30		13	SKF (Old No.)	NEEDLE BEARINGS
  HJ-688432			2.0000	Torrington	NEEDLE BEARINGS