d - 170,000 mm

D - 310,000 mm

B - 172,000 mm

C - 172,000 mm

Weight - 57,20 Kg

• Model Number:RNNU3421
• Inner Diameter：170,000mm Outer Diameter：310,000mm Width：172,000mm
• Type：Cylindrical Roller Bearings
• Update date：2026-01-02
• Application:plastic blow molding,Insect Count,beverage production,mechanical annex,Chromatography Products,Antenna Industry,Other machinery,root canal filling,ignition system,Storage Tool,decoration machinery
• Similar models:NSK EE234160/234215 NTN RNNU3421 NSK EE234156/234215 NSK EE234154/234215
• BEARING POWER International Trading Co.,Ltd. specialize in RNNU3421 products，there is large inventory of NTN RNNU3421 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNNU3421 Which NTN RNNU3421 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
  180100/180180XG	100	180,975	100	Gamet	Tapered Roller Bearings
  21313RHK	65	140	33	KOYO	Spherical Roller Bearings
  24136RHA	180	300	118	KOYO	Spherical Roller Bearings
  33KD3	3,175	9,525	3,96	Timken	Deep Groove Ball Bearings
  4T-594/592D+A	95,25	152,4	82,55	NTN	Tapered Roller Bearings
  71908 C-UO	40	62	24	CX	Angular Contact Ball Bearings
  D/W R10-2RZ	34,925	15,875	8,733	SKF	Deep Groove Ball Bearings
  EB2.20.0968.200-1SPPN	893	1080	92	ISB	Thrust Ball Bearings
  NF204 E	20	47	14	CX	Cylindrical Roller Bearings
  NP3040	200	310	82	CX	Cylindrical Roller Bearings
  NU 219 ECM/C3VL0241	170	95	32	SKF	Cylindrical Roller Bearings
  NU306ECP	30	72	19	SKF	Cylindrical Roller Bearings
  UCFA209	45			FYH	Bearing Units
  DL-30	53	30		INA	THRUST BALL BEARINGS
  F634ZZ	4	16	5	ISC	DEEP GROOVE BALL BEARINGS
  51322				SKF	THRUST BALL BEARINGS
  47BIC217	4.7500	6.7500	1.0000	Torrington	DEEP GROOVE BALL BEARINGS
  7205TGP/4	25	52	15	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  MS-21-AC	4.0000	8.5000	1.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  SAF-53257/16..ROLLER	5.4375			CONSOLIDATED	PILLOW BLOCKS