d - 4 mm

D - 16 mm

B - 5 mm

C - 5 mm

r min. - 0,3 mm

r1 min. - 0,3 mm

da min. - 6 mm

Da max. - 14 mm

ra max. - 0,3 mm

Weight - 0,0053 Kg

Basic dynamic load rating (C) - 1,75 kN

Basic static load rating (C0) - 0,67 kN

(Grease) Lubrication Speed - 40000 r/min

(Oil) Lubrication Speed - 49000 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：2025-04-23
• Application:small appliances,top industry,equipment,power protection,engineering machine,walking Food processing machinery and equipment,magnetic elements,key lock,forming machine,Other Machine Tools,defogging and degreasing
• Similar models:CX 6344 SKF 634-2Z KOYO 6348 AST F634H FAG 6344-M FAG 634-2RSR NTN 6340 NKE 6348-M SKF 634-2RZ NTN-SNR 634
• BEARING POWER International Trading Co.,Ltd. specialize in 634 products，there is large inventory of KOYO 634 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 634 Which KOYO 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1217K	85	150	28	ISO	Self-Aligning Ball Bearings
  23144MW33	220	370	120	CRAFT	Spherical Roller Bearings
  23176-E1A-MB1	380	620	194	FAG	Spherical Roller Bearings
  32018X/QDF	90	140	64	SKF	Tapered Roller Bearings
  368/363D+X3S-368	50,8	90	50,01	Timken	Tapered Roller Bearings
  71806 CTBP4	30	42	7	CX	Angular Contact Ball Bearings
  6212LU	60,000	110,000	22,000	NTN	Deep Groove Ball Bearings
  B-1110	17,462	22,225	15,88	NSK	Needle Roller Bearings
  B15-85DD	15	40	14	NSK	Deep Groove Ball Bearings
  BCE36-TN	4,762	8,731	9,525	INA	Needle Roller Bearings
  E2.YAR204-012-2F	19.05	47	31	SKF	Deep Groove Ball Bearings
  FBN-10148	10	14		NSK	Needle Roller Bearings
  GE 260ES	260	370	150	IKO	Plain Bearings
  HK 2516 2RS	25	32	16	NBS	Needle Roller Bearings
  N320	100	215	47	CRAFT	Cylindrical Roller Bearings
  NF417	85	210	52	CX	Cylindrical Roller Bearings
  NKI 7/12	7	17	12	JNS	Needle Roller Bearings
  NN3980 K	400	540	106	CX	Cylindrical Roller Bearings
  NU2217E	85	150	36	CYSD	Cylindrical Roller Bearings
  23980	400	540	106	CONSOLIDATED	SPHERICAL ROLLER BEARINGS