d - 220,000 mm

D - 309,500 mm

B - 38,000 mm

C - 38,000 mm

Weight - 8,90 Kg

• Model Number:SF4421
• Inner Diameter：220,000mm Outer Diameter：309,500mm Width：38,000mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-13
• Application:internal combustion engine,bag machine,industry test,office equipment,motor,agricultural testing and analysis equipment and related,Textile Industry Accessories and Accessories,wall materials,beverage production,Cylinder Type,industrial fans
• Similar models:NTN SF4421DB NTN SF4421
• BEARING POWER International Trading Co.,Ltd. specialize in SF4421 products，there is large inventory of NTN SF4421 . We has been built up long-term cooperation with NTN company, could make a bulk order of the SF4421 Which NTN SF4421 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
  1222K	110,000	200,000	38,000	SNR	Self-Aligning Ball Bearings
  234926	130	180	30	ISB	Thrust Ball Bearings
  23960R	300	420	90	KOYO	Spherical Roller Bearings
  240/850YMD	850	1220	365	Timken	Spherical Roller Bearings
  25577/25522	42,875	83,058	23,876	CX	Tapered Roller Bearings
  30212	60	110	23,75	CRAFT	Tapered Roller Bearings
  32308C	40	90	35,25	NTN	Tapered Roller Bearings
  52213	65	100	47	NSK	Thrust Ball Bearings
  7202HG1UJ74	15	35	11	SNR	Angular Contact Ball Bearings
  9107KD	35	62	14	Timken	Deep Groove Ball Bearings
  GE 16 SB	16	32	21	ISB	Plain Bearings
  NA210-31	49,2125	90	49,2	KOYO	Deep Groove Ball Bearings
  NK68/35-XL	68	82	35	INA	Needle Roller Bearings
  SIBP14N	14			LS	Plain Bearings
  NK24/20	32		20	FAG	NEEDLE BEARINGS
  SN524	110		120	FAG	PILLOW BLOCKS
  61811-2RS-Y	55	72	9	ELGES	DEEP GROOVE BALL BEARINGS
  XLS-13/4	1.7500	3.0000	.5625	HOFF	DEEP GROOVE BALL BEARINGS
  NA4864	320	400	80	SKF	NEEDLE BEARINGS
  BK0912	13		12	SKF	NEEDLE BEARINGS