d - 20,638 mm

D - 50,8 mm

B - 14,288 mm

C - 14,288 mm

r min. - 0,6 mm

Weight - 0,138 Kg

Basic dynamic load rating (C) - 12,84 kN

Basic static load rating (C0) - 6,65 kN

• Model Number:1639-RS
• Inner Diameter：20,638mm Outer Diameter：50,8mm Width：14,288mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:surgical instruments,baler,other CNC,Pneumatic Actuator,plastic molding,Perfusion device,storage shelves,Control,food safety,non-ferrous metal alloy,electric hydraulic lifting platform
• Similar models:CYSD 1639-ZZ CYSD 1639-RS CYSD 1639 CYSD 1639-2RS CYSD 1639-Z
• BEARING POWER International Trading Co.,Ltd. specialize in 1639-RS products，there is large inventory of CYSD 1639-RS . We has been built up long-term cooperation with CYSD company, could make a bulk order of the 1639-RS Which CYSD 1639-RS 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
  240/500 ECA/W33	720	500	218	SKF	Spherical Roller Bearings
  47288	440	650	326	KOYO	Tapered Roller Bearings
  6207ZZ	35	72	17	CRAFT	Deep Groove Ball Bearings
  7918DF	90	125	18	NTN	Angular Contact Ball Bearings
  800738	40	92	23	FAG	Deep Groove Ball Bearings
  CRB 50040	500	600	40	ISB	Thrust Roller Bearings
  KBA075	190,5	206,375	7,938	KOYO	Angular Contact Ball Bearings
  NK22/16	22	30	16	CX	Needle Roller Bearings
  SL01-4972	360	480	118	NTN	Cylindrical Roller Bearings
  UCP324	120			CRAFT	Bearing Units
  9117KD	85	130	22	FAF	DEEP GROOVE BALL BEARINGS
  NU318E	90	190	43	FAG	CYLINDRICAL ROLLER BEARINGS
  33012	60	95	27	FAG	TAPERED ROLLER BEARINGS
  6036	180	280	46	FAG	DEEP GROOVE BALL BEARINGS
  UCF205S6PL	25			FYH	THERMOPLASTIC PILLOW BLOCKS
  NUP230E	150	270	45	SKF	CYLINDRICAL ROLLER BEARINGS
  31306J2	30	72	19	SKF	TAPERED ROLLER BEARINGS
  FR-15	.3125	.8437		NICE	THRUST BALL BEARINGS
  B80-9LSS	5.0000	7.7500	4.3750	RBC	SPHERICAL PLAIN BEARINGS
  SNW13x25/16	65	85		Torrington	ADAPTERS