d - 28 mm

D - 68 mm

B - 18 mm

C - 18 mm

r min. - 1,1 mm

da min. - 34,5 mm

Da max. - 61,5 mm

ra max. - 1 mm

Weight - 0,328 Kg

Basic dynamic load rating (C) - 23,5 kN

Basic static load rating (C0) - 13,1 kN

(Grease) Lubrication Speed - 10000 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (f0) - 13,3

• Model Number:63/28
• Inner Diameter：28mm Outer Diameter：68mm Width：18mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:electric hydraulic lifting platform,other processing,Roller,casting embedding,natural instruments,Safety protection,Surveying Surveying Instruments,lifting tackle,medical equipment,expectoration machine,switch
• Similar models:KOYO 6303 ISB 634-ZZ NSK 6302DDU ISB 634-RZ SKF 6305-2Z/VA201 CRAFT 6306ZZ CYSD 6318-2RS FAG 6322 NACHI 63/28ZZE NKE 6304-RS2
• BEARING POWER International Trading Co.,Ltd. specialize in 63/28 products，there is large inventory of KOYO 63/28 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 63/28 Which KOYO 63/28 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
  22168/22325	42,862	82,55	19,842	CX	Tapered Roller Bearings
  23040RHA	200	310	82	KOYO	Spherical Roller Bearings
  4202	15	35	14	KOYO	Deep Groove Ball Bearings
  6016 ZZ	80	125	22	ISO	Deep Groove Ball Bearings
  6024ZZ	120	180	28	NSK	Deep Groove Ball Bearings
  6408-2RS	40	110	27	FBJ	Deep Groove Ball Bearings
  6922DDU	110	150	20	NSK	Deep Groove Ball Bearings
  BB1B445924DA	28	75	21	SKF	Deep Groove Ball Bearings
  LUCT 20 BH		20		SKF	Linear Bearings
  NH428	140,000	360,000	100,000	NTN	Cylindrical Roller Bearings
  NJ 2316	80	170	58	NACHI	Cylindrical Roller Bearings
  TAM 6530	65	77	30	IKO	Needle Roller Bearings
  GE40AW	40	105	27	ELGES	SPHERICAL PLAIN BEARINGS
  BA1210ZOH			.6250	IKO	NEEDLE BEARINGS
  24020-77	1.2500	2.5000	.6250	General	DEEP GROOVE BALL BEARINGS
  6313-2RSNR	65	140	33	FAG	DEEP GROOVE BALL BEARINGS
  22317YMW33W800	85	180	60	Torrington	SPHERICAL ROLLER BEARINGS
  NAF45x72x20	45	72	20	SKF (Old No.)	NEEDLE BEARINGS
  QJ-1018	90	140	24	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  TT-811X	8.0000	16.5000		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS