(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 27.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 16,500

Static Load Rating (Cor) - 23,600

Max Speed (Oil) (X1000 RPM) - 21,000

Shaft (Fw) - 19.000

Weight (g) - 32.20

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: NK19/20
• Inner Diameter：19mm Outer Diameter：27mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-13
• Application:Die,surgical instruments,animal,lifting equipment Hoisting hoist,electronic components,food add,tapered grinder,other lathe,engineering machinery,Cylinder Standard,Body shaping
• Similar models:KOYO K14X19X18F KOYO NAO8X19X10 NBS K15x19x24 ISO K58x64x19 NTN PK19X25X15.8 KOYO RS606619 AST NK19/20 KOYO K15X19X17SE ISO K14X19X13 IKO KT151918
• BEARING POWER International Trading Co.,Ltd. specialize in NK19/20 products，there is large inventory of AST NK19/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK19/20 Which AST NK19/20 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
  204KRD4	15,875	47	17,5	CYSD	Deep Groove Ball Bearings
  24034-E1-K30	170	260	90	FAG	Spherical Roller Bearings
  355/354-B	44,45	85	21,692	Timken	Tapered Roller Bearings
  3807 ZZ	35	47	10	ISO	Angular Contact Ball Bearings
  4T-45287/45220	53,975	104,775	30,162	NTN	Tapered Roller Bearings
  5222				Ruville	Wheel Bearings
  52BIC240	133,35	184,15	25,4	Timken	Deep Groove Ball Bearings
  7034 ADF	170	260	84	ISO	Angular Contact Ball Bearings
  7416 A-UO	80	200	96	CX	Angular Contact Ball Bearings
  K110×117×24	110	117		NTN	Needle Roller Bearings
  GX 40 S	40	97	27	ISB	Plain Bearings
  K81215TN	75	110		NBS	Thrust Roller Bearings
  RF-1650	5	16	5	NMB	Deep Groove Ball Bearings
  TUW1 14	14	26	1,5	CX	Plain Bearings
  SN611	50		80	SKF	PILLOW BLOCKS
  160TMP93			-	NSK	THRUST ROLLER BEARINGS
  CSEG250	25.0000	27.0000	1.0000	INA	ANGULAR CONTACT BALL BEARINGS
  452313CACM2/W502	65	140	48	SKF (Old No.)	SPHERICAL ROLLER BEARINGS
  SNZ-319..20319	95	85	120	CONSOLIDATED	PILLOW BLOCKS
  HC71920TGP/4	100	140	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS