d - 200 mm

D - 420 mm

T - 89 mm

B - 80 mm

C - 67 mm

a - 11 mm

r1 min. - 5 mm

r2 min. - 5 mm

Weight - 53.4 Kg

Basic dynamic load rating (C) - 1090000 kN

Basic static load rating (C0) - 1450000 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1200 r/min

Calculation factor (e) - 0.37

Calculation factor (Y0) - 0.88

Calculation factor (Y1) - 1.60

• Model Number:30340
• Inner Diameter：200mm Outer Diameter：420mm Width：89mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:relay,Industrial,building decoration raw materials and accessories,Leather Products,Sensors,hinge industry,pump industry,sheet industry,insect experimental analysis instrument,tapered grinder,roller lathe
• Similar models:NSK 30340D CX 30340A KOYO 30340 NTN 30340 KOYO 30340D NACHI 30340 ISO 30340 NSK 30340
• BEARING POWER International Trading Co.,Ltd. specialize in 30340 products，there is large inventory of NACHI 30340 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 30340 Which NACHI 30340 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
  22338MB	190	400	132	AST	Spherical Roller Bearings
  23084 KCW33+AH3084	420	620	150	ISO	Spherical Roller Bearings
  28584/28521	52,388	92,075	24,608	Timken	Tapered Roller Bearings
  359S/352	46,038	90,119	23	ISO	Tapered Roller Bearings
  47890/47820	92,075	146,05	33,338	ISO	Tapered Roller Bearings
  4T-71450/71750	114,3	190,5	49,212	NTN	Tapered Roller Bearings
  51103	17	30	9	NTN	Thrust Ball Bearings
  E-NU1992	460,000	620,000	74,000	NTN	Cylindrical Roller Bearings
  E-4R7404	370	520	400	NTN	Cylindrical Roller Bearings
  H 913843/810/QCL7C	146,05	61,912	41,275	SKF	Tapered Roller Bearings
  HK1416.2RS	14	20	16	Timken	Needle Roller Bearings
  K40×46×17	40	46		NTN	Needle Roller Bearings
  N 332	160	292	68	NSK	Cylindrical Roller Bearings
  PNA30/52	30	52	20	INA	Needle Roller Bearings
  UCP311	55			CRAFT	Bearing Units
  UK313+H	60	140	65	SNR	Deep Groove Ball Bearings
  XW-11				INA	THRUST BALL BEARINGS
  CSEG140	14.0000	16.0000	1.0000	INA	ANGULAR CONTACT BALL BEARINGS
  RNAO25x35x26	35		26	INA	NEEDLE BEARINGS
  CT-49A	12.3400	12.7500		Rollway	THRUST ROLLER BEARINGS