d - 220 mm

D - 460 mm

T - 97 mm

B - 88 mm

C - 73 mm

a - 12 mm

r1 min. - 5 mm

r2 min. - 5 mm

Weight - 69.6 Kg

Basic dynamic load rating (C) - 1310000 kN

Basic static load rating (C0) - 1780000 kN

(Grease) Lubrication Speed - 750 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (e) - 0.37

Calculation factor (Y0) - 0.88

Calculation factor (Y1) - 1.60

• Model Number: 30344
• Inner Diameter：220mm Outer Diameter：460mm Width：97mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:stacker lift platform,Optical Instruments,drawing die,insect experimental analysis instrument,Industrial,electromagnet,other lathe,Antenna Industry,enzyme,defogging and degreasing,Spectrum Products
• Similar models:NTN 30344 NSK 30344 CX 30344A ISO 30344 NACHI 30344 KOYO 30344
• BEARING POWER International Trading Co.,Ltd. specialize in 30344 products，there is large inventory of NACHI 30344 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 30344 Which NACHI 30344 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
  210090/210170P	90	170	97,5	Gamet	Tapered Roller Bearings
  22230 ACKMW33	150	270	73	MPZ	Spherical Roller Bearings
  23238EMW33	190,000	340,000	120,000	SNR	Thrust Roller Bearings
  3780/3732	50,8	98,425	30,162	FBJ	Tapered Roller Bearings
  6216	80	140	26	CRAFT	Deep Groove Ball Bearings
  6922	110	150	20	NTN	Deep Groove Ball Bearings
  7326B	130	280	58	KOYO	Angular Contact Ball Bearings
  FF 3020				MPZ	Needle Roller Bearings
  GE50UK-2RS	50	75	35	ISO	Plain Bearings
  GX35S	35	90	28	LS	Plain Bearings
  PK28X34X16.8	28,000	34,000		NTN	Needle Roller Bearings
  NCF1864V	320	390		Timken	Cylindrical Roller Bearings
  NU321 E	105	225	49	CX	Cylindrical Roller Bearings
  RNA49/14R	18	26	13	KOYO	Needle Roller Bearings
  SL185060-TB	300	460	218	INA	Cylindrical Roller Bearings
  USPF209	45			SNR	Bearing Units
  MB-23	115	137	12	SKF	LOCKWASHERS
  NLJ-7/8	.8750	2.0000	.5625	RHP	SELF
  NAO-55x85x30	55	85	30	CONSOLIDATED	NEEDLE BEARINGS
  51172				CONSOLIDATED	THRUST BALL BEARINGS