d - 220,000 mm

D - 319,500 mm

B - 46,000 mm

C - 46,000 mm

Weight - 12,20 Kg

• Model Number: SF4438
• Inner Diameter：220,000mm Outer Diameter：319,500mm Width：46,000mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-23
• Application:Seals,sanitation facilities,milling head plug,Medium and large motor,Industrial,tower crane,Traffic Fire Protection Equipment Security equipment,extruder,hinge industry,ECG,heating fans
• Similar models:NTN SF4438
• BEARING POWER International Trading Co.,Ltd. specialize in SF4438 products，there is large inventory of NTN SF4438 . We has been built up long-term cooperation with NTN company, could make a bulk order of the SF4438 Which NTN SF4438 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
  241/530-K30-MB-W33	530	870	335	NKE	Spherical Roller Bearings
  30228 A	140	250	45,75	CX	Tapered Roller Bearings
  4068				Ruville	Wheel Bearings
  6017	85	130	22	NTN	Deep Groove Ball Bearings
  6312ZZD2	60,000	130,000	62,000	NTN	Deep Groove Ball Bearings
  7018 A	90	140	24	NSK	Angular Contact Ball Bearings
  80BER10H	80	125	22	NSK	Angular Contact Ball Bearings
  EE420701/421450	177,8	368,3	92,075	Timken	Tapered Roller Bearings
  PW35640037CS	35	64	37	PFI	Angular Contact Ball Bearings
  SILQG63ES	63			SKF	Plain Bearings
  SL182914	70	92,31	19	NBS	Cylindrical Roller Bearings
  VKBA 613				SKF	Wheel Bearings
  VKHB 2163	110,000	170,000	47,000	SKF	Wheel Bearings
  328-R	140	300	62	MRC	ANGULAR CONTACT BALL BEARINGS
  VSU200544	472	616		INA	SLEWING BEARINGS
  W-6				FAG	THRUST BALL BEARINGS
  W6010-2RS1	50	80	16	SKF	DEEP GROOVE BALL BEARINGS
  309-SZ	45	100	25	MRC	DEEP GROOVE BALL BEARINGS
  5211E-2RS	55	100	33.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  MB-20	100	120	10	CONSOLIDATED	LOCKWASHERS