d - 4 mm

D - 16 mm

B - 5 mm

C - 5 mm

r min. - 0,3 mm

da min. - 6 mm

da max - 7,6 mm

Da max. - 14 mm

ra max. - 0,3 mm

Weight - 5,1 Kg

Basic dynamic load rating (C) - 1,76 kN

Basic static load rating (C0) - 0,68 kN

(Grease) Lubrication Speed - 37 000 r/min

(Oil) Lubrication Speed - 44 000 r/min

Calculation factor (f0) - 12,4

• Model Number:634
• Inner Diameter：4mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:wall industry,dynamic blood pressure,wheel lathe,floor industry,ventilator anesthesia machine etc,gear grinding machine,pump industry,mechanical and electrical,power tools,office equipment,car instrument
• Similar models:CX 6340 SKF 634 CX 6348 ZEN F634-2Z NKE 634 ISB 634-Z SKF 634-RZ ZEN SF634 ISB 634-ZZ NTN-SNR 634
• BEARING POWER International Trading Co.,Ltd. specialize in 634 products，there is large inventory of NTN 634 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 634 Which NTN 634 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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  71906 ACD/P4A	47	30	9	SKF	Angular Contact Ball Bearings
  C 5909 V	68	45	30	SKF	Cylindrical Roller Bearings
  GE 530 DW	530	710	243	INA	Plain Bearings
  K37X42X13	37,000	42,000		NTN	Needle Roller Bearings
  S61805-2Z	25	37	7	ZEN	Deep Groove Ball Bearings
  UCFL312	60			ISO	Bearing Units
  UKFC212	55			CX	Bearing Units
  UKT307H	30			SNR	Bearing Units
  222S.703	360	242	98	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  L15RA800	8.0000	8.6250	.3125	FAG	ANGULAR CONTACT BALL BEARINGS
  6306Z	30	72	19	FAG	DEEP GROOVE BALL BEARINGS
  GS81103	18	30		INA	THRUST ROLLER BEARINGS
  AHX312	60	55		SKF	WITHDRAWAL SLEEVES
  TARF70160	70	160		TIMKEN	NEEDLE BEARINGS
  47613	65	140	33	New Departure	DEEP GROOVE BALL BEARINGS
  6217K.2RS	85	150	28	STEYR	DEEP GROOVE BALL BEARINGS
  318	90	190	43	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SIC50ES	50		35	CONSOLIDATED	ROD ENDS