d - 4 mm

D - 13 mm

B - 5 mm

C - 5 mm

r min. - 0,2 mm

da min. - 5,6 mm

da max - 6,2 mm

Da max. - 11,4 mm

ra max. - 0,2 mm

Weight - 3,2 Kg

Basic dynamic load rating (C) - 1,31 kN

Basic static load rating (C0) - 0,49 kN

(Grease) Lubrication Speed - 42 000 r/min

(Oil) Lubrication Speed - 49 000 r/min

Calculation factor (f0) - 12,4

• Model Number:624
• Inner Diameter：4mm Outer Diameter：13mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:transistor fittings,pipe fittings Steel industry,knitted fabrics,miscellaneous instruments,Hydraulic Press,ventilation fans,ventilator anesthesia machine etc,municipal machinery,medical equipment,powder metallurgy,mathematical instruments
• Similar models:NKE 624-2Z NTN 6240ZZ AST F624H-2RS NTN 624ZZ ISB 624 NTN 624Z KOYO 6248 ISO FL624ZZ SKF W624 KOYO 624-2RU
• BEARING POWER International Trading Co.,Ltd. specialize in 624 products，there is large inventory of NTN 624 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 624 Which NTN 624 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
  231/560-K-MB + AH31/560A-H	530	920	280	FAG	Spherical Roller Bearings
  25577/25521	42.875	83.058	23.812	NACHI	Tapered Roller Bearings
  29496R	480	850	224	KOYO	Thrust Roller Bearings
  31316-N11CA-A120-160	80	170	85	FAG	Tapered Roller Bearings
  3208B2RS/C3	40	80	30,2	Fersa	Angular Contact Ball Bearings
  566/563	69,85	127	36,512	FBJ	Tapered Roller Bearings
  6013ZZ	65	100	18	KOYO	Deep Groove Ball Bearings
  6207/31	31,000	72,000	17,000	NTN	Deep Groove Ball Bearings
  688W6	8	16	6	ZEN	Deep Groove Ball Bearings
  BTM 170 BM/HCP4CDB	170	260	81	SKF	Thrust Ball Bearings
  N305E	25,000	62,000	17,000	NTN	Cylindrical Roller Bearings
  NAS 5013ZZNR	65	100	46	IKO	Cylindrical Roller Bearings
  NU232EM	160,000	290,000	48,000	SNR	Cylindrical Roller Bearings
  RNA5917	100	120	46	ISO	Needle Roller Bearings
  L15WA1100	11.0000	13.0000	1.0000	FAG	ANGULAR CONTACT BALL BEARINGS
  L18WA1200	12.0000	14.0000	1.0000	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  121-KR	105	160	26	MRC	ANGULAR CONTACT BALL BEARINGS
  30224J2	120	215	40	SKF	TAPERED ROLLER BEARINGS
  SUCTFL211-32	2.0000			PTI	THERMOPLASTIC PILLOW BLOCKS
  120BIC518	12.0000	14.0000	1.0000	Torrington	DEEP GROOVE BALL BEARINGS