d - 440 mm

D - 600 mm

B - 74 mm

C - 74 mm

r min. - 4 mm

Da max. - 584 mm

db min - 456 mm

ra max. - 3 mm

Weight - 60 Kg

Basic dynamic load rating (C) - 365 kN

Basic static load rating (C0) - 615 kN

(Grease) Lubrication Speed - 890 r/min

(Oil) Lubrication Speed - 1 000 r/min

Calculation factor (f0) - 16,4

• Model Number:6988
• Inner Diameter：440mm Outer Diameter：600mm Width：74mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:hook,chemical raw materials and reagents,Hydraulic Hose,Other machinery,Other Machine Tools,pneumatic,disposable,wall industry,other mold,Pneumatic Control Valves,packaging machinery
• Similar models:KOYO 6988 NSK 6988 NTN 6988
• BEARING POWER International Trading Co.,Ltd. specialize in 6988 products，there is large inventory of NTN 6988 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6988 Which NTN 6988 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.

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  C 2230	270	150	73	SKF	Cylindrical Roller Bearings
  N218-E-TVP2	90	160	30	FAG	Cylindrical Roller Bearings
  N409	45	120	29	CRAFT	Cylindrical Roller Bearings
  NU3240	200	360	128	CX	Cylindrical Roller Bearings
  R16LLB	25,400	50,800	12,700	NTN	Deep Groove Ball Bearings
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  UCFS316	80			NACHI	Bearing Units
  W 6207-2RS1	72	35	17	SKF	Deep Groove Ball Bearings
  UKT209+H2309	40			NACHI	Bearing Units
  NNCL4956V	280	380	100	FAG	CYLINDRICAL ROLLER BEARINGS
  23984CAC	420	560	106	SKF	SPHERICAL ROLLER BEARINGS
  S71914CDGAP4A	70	100	16	SKF	ANGULAR CONTACT BALL BEARINGS
  RNA4908RS	62		22	Torrington	NEEDLE BEARINGS