d - 4 mm

D - 16 mm

B - 5 mm

C - 5 mm

r min. - 0,3 mm

C1 - 1 mm

D1 - 18 mm

L - 13,41 mm

L1 - 7,8 mm

Basic dynamic load rating (C) - 1,735 kN

Basic static load rating (C0) - 0,671 kN

• Model Number:RF-1640
• Inner Diameter：4mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-22
• Application:Embroidery,electromyography machine,Gas turbine,wheel lathe,Antenna Industry,raw material accessories,Spectrum Products,cleaners,sleep monitoring,shaft milling machine,Broadcasting System
• Similar models:NTN SC16401 FBJ 1640ZZ ZEN S1640-2Z NMB R-1640HH CYSD 1640-RS ZEN S1640-2RS CYSD 1640 NTN SC16402 CYSD 1640-2RS CYSD 1640-ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in RF-1640 products，there is large inventory of NMB RF-1640 . We has been built up long-term cooperation with NMB company, could make a bulk order of the RF-1640 Which NMB RF-1640 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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  231/560 EKW33+AOH31/560	530	920	280	ISB	Spherical Roller Bearings
  32308J	40	90	35.25	KBC	Tapered Roller Bearings
  6003-2Z.T9H.C3	17	35	10	ZEN	Deep Groove Ball Bearings
  6096	480	700	100	KOYO	Deep Groove Ball Bearings
  6320-2NK	100	215	47	NACHI	Deep Groove Ball Bearings
  7012 ACE/P4A	95	60	18	SKF	Angular Contact Ball Bearings
  AC-6204ZZ	20	47	14	NTN	Deep Groove Ball Bearings
  GIHRK 20 DO	20	35	16	INA	Plain Bearings
  BLF203	17			KOYO	Bearing Units
  HX70 /S 7CE3	70	110	20	SNFA	Angular Contact Ball Bearings
  K24x28x13	24	28	13	ISO	Needle Roller Bearings
  K18X22X17	18,000	22,000		NTN	Needle Roller Bearings
  NNU4926	130	180	50	NACHI	Cylindrical Roller Bearings
  NU2272	360	650	170	CX	Cylindrical Roller Bearings
  SI6E	6		6	AST	Plain Bearings
  29240E.MB	200	280		FAG	SPHERICAL ROLLER THRUST BEARINGS
  L10WA1000	10.0000	12.0000	1.0000	FAG	DEEP GROOVE BALL BEARINGS
  FL624ZZ	4	13	5	NTN	DEEP GROOVE BALL BEARINGS
  NJ344	220	460	88	STEYR	CYLINDRICAL ROLLER BEARINGS
  AT-749				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING