d - 4 mm

D - 8 mm

B - 2 mm

C - 2 mm

r min. - 0,15 mm

da min. - 5,2 mm

Da max. - 6,8 mm

ra max. - 0,15 mm

Weight - 0,00036 Kg

Basic dynamic load rating (C) - 0,395 kN

Basic static load rating (C0) - 0,139 kN

(Grease) Lubrication Speed - 56 000 r/min

(Oil) Lubrication Speed - 67 000 r/min

• Model Number:MR84
• Inner Diameter：4mm Outer Diameter：8mm Width：2mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-24
• Application:other accessories,food testing,Rolling mill gear box,Forging machine,instrument,industrial skin care,root canal filling,Medical room equipment,medical equipment,plastic molding,pipe fittings Steel industry
• Similar models:KOYO SB6848 CYSD 6844 CYSD 6840-RS ISB MR84ZZ NTN F-W684AZZ ISO 61840 CYSD 6848-ZZ KOYO 6984 KOYO W684ZZ ISO F684ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in MR84 products，there is large inventory of NSK MR84 . We has been built up long-term cooperation with NSK company, could make a bulk order of the MR84 Which NSK MR84 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
  1208K	40,000	80,000	18,000	SNR	Self-Aligning Ball Bearings
  3062/3162	15,875	41,275	14,2875	AST	Tapered Roller Bearings
  32316-A	80	170	61,5	FAG	Tapered Roller Bearings
  3NCHAC011CA	55	90	18	KOYO	Angular Contact Ball Bearings
  6006-2RS	30	55	13	AST	Deep Groove Ball Bearings
  7305BEA	25	62	17	NSK	Angular Contact Ball Bearings
  ARX45X115X44	45,000	115,000	44,000	NTN	Needle Roller Bearings
  ARX60X178X44.5	60,000	178,000	44,500	NTN	Needle Roller Bearings
  CRB 60070	400	510	40	IKO	Thrust Roller Bearings
  M348449/10	247,65	346,075	63,5	ISO	Tapered Roller Bearings
  NN3021MB	105	146	41	NSK	Cylindrical Roller Bearings
  R140.88				SNR	Wheel Bearings
  RNUJ2033	100,000	215,000	85,000	NTN	Cylindrical Roller Bearings
  340-R	200	420	80	MRC	ANGULAR CONTACT BALL BEARINGS
  GE28SW	28	52	15	ELGES	SPHERICAL PLAIN BEARINGS
  SUPER-12	.7500	1.2500	1.6250	Thomson	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  61803-2RS1	17	26	5	SKF	DEEP GROOVE BALL BEARINGS
  6301.RS	12	37	12	SKF	DEEP GROOVE BALL BEARINGS
  XLS-73/4	7.7500	10.5000	1.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  DL-95	140	95		CONSOLIDATED	THRUST BALL BEARINGS