d - 6,35 mm

D - 15,875 mm

B - 4,978 mm

C - 4,978 mm

r min. - 0,3 mm

C1 - 1,07 mm

D1 - 17,53 mm

L - 0,513 mm

L1 - 0,323 mm

Basic dynamic load rating (C) - 1,47 kN

Basic static load rating (C0) - 0,599 kN

• Model Number: RF-4DD
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：4,978mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:electromagnet,organic raw materials,Industrial,spring industry,spectrometer,Other machinery,lifting equipment Hoisting hoist,metal mold,wheel lathe,disposable,Rolling mill gear box
• Similar models:KOYO WF689ZZ ZEN SMF104-2Z NTN 6228 Timken GN104KRRB SNR ES209 SIGMA 6214 Fersa 6002-2RS ISO R156-2RS Timken ER35 Timken SM1013K
• BEARING POWER International Trading Co.,Ltd. specialize in RF-4DD products，there is large inventory of NMB RF-4DD . We has been built up long-term cooperation with NMB company, could make a bulk order of the RF-4DD Which NMB RF-4DD 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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  6206	30	62	16	NKE	Deep Groove Ball Bearings
  6406	30	90	23	SIGMA	Deep Groove Ball Bearings
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  PCM 8590100 M	85	90	100	SKF	Plain Bearings
  R174.12				SNR	Wheel Bearings
  R08A20	40,000	75,000	28,000	NTN	Cylindrical Roller Bearings
  RS354024	35	40	24	KOYO	Needle Roller Bearings
  X31310M/Y31310M	50	110	29,25	Timken	Tapered Roller Bearings
  SQD 8 C		22		ISB	Plain Bearings
  UCT214	70			NACHI	Bearing Units
  W 61909 R	45	68	12	SKF	Deep Groove Ball Bearings
  53330U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  R168ZZS	.2500	.3750	.1250	ISC	DEEP GROOVE BALL BEARINGS
  NBX15207	6.0000	6.6250	.3125	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  LER-149	6.5000		25.43	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS