d - 420 mm

D - 560 mm

B - 65 mm

C - 65 mm

r min. - 4 mm

da min. - 436 mm

Da max. - 544 mm

ra max. - 3 mm

Weight - 43,5 Kg

Basic dynamic load rating (C) - 359 kN

Basic static load rating (C0) - 588 kN

(Grease) Lubrication Speed - 810 r/min

(Oil) Lubrication Speed - 950 r/min

Calculation factor (f0) - 16,5

• Model Number:6984
• Inner Diameter：420mm Outer Diameter：560mm Width：65mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:small diesel generators,power protection,Surveying Surveying Instruments,Roller mill,ignition system,chemical instruments,Logistics Equipment,packing equipment,equipment,Gear grinding machine,Automation
• Similar models:NSK 6984 NTN 6984 KOYO 6984
• BEARING POWER International Trading Co.,Ltd. specialize in 6984 products，there is large inventory of KOYO 6984 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6984 Which KOYO 6984 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
  05075/05185	19.05	47	14,381	NSK	Tapered Roller Bearings
  22313MBKW33	65	140	48	AST	Spherical Roller Bearings
  4T-320/28X	28	52	16	NTN	Tapered Roller Bearings
  6319Z	95	200	45	NACHI	Deep Groove Ball Bearings
  7012 ACD/P4AH1	95	60	18	SKF	Angular Contact Ball Bearings
  CSCC060	152,4	171,45	9,525	INA	Deep Groove Ball Bearings
  GC1015KRRB	23,8125	52	34,13	Timken	Deep Groove Ball Bearings
  LM603049/011	45,242	77,788	19,842	ISB	Tapered Roller Bearings
  NKS35-XL	35	50	22	INA	Needle Roller Bearings
  NU1005	25	47	12	NSK	Cylindrical Roller Bearings
  QJ1252	260	480	90	CX	Angular Contact Ball Bearings
  RB4948	240	320	80	NACHI	Cylindrical Roller Bearings
  YET209-111	42,863	85	30,2	SKF	Deep Groove Ball Bearings
  NA4908	40	62	22	INA	NEEDLE BEARINGS
  230/600	600	870	200	Torrington	SPHERICAL ROLLER BEARINGS
  2316	80	170	58	MRC	SELF
  CS-32-LW	.4375	1.0000	.6250	RBC	NEEDLE BEARINGS
  BL308ZZ	40	90	23	NTN	DEEP GROOVE BALL BEARINGS
  23980	400	540	106	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  11/2x19/16x13/4	1.5000	1.5625	1.7500	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES