Fw - 44,45 mm

D - 58,738 mm

C - 31,75 mm

Da max. - 53,7 mm

ra max. - 0,6 mm

Weight - 0,23 Kg

Basic dynamic load rating (C) - 58,9 kN

Basic static load rating (C0) - 114 kN

Limiting speed - 1 800 r/min

• Model Number: GBR 283720 UU
• Inner Diameter：44,45mm Outer Diameter：58,738mm Width：31,75mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:hydraulic pump,safety testing,electromagnetic clutch,horizontal processing,Surveying Surveying Instruments,respirator,extruder,Anesthetic Equipment,Broadcasting System,forklift truck,electromyography machine
• Similar models:KOYO HJ-283720 KOYO HJ-283720,2RS NSK HJ-283720 IKO TAF283720 Timken HJ-283720RS IKO GBR283720UU NTN MR283720+MI-222820 KOYO HJ-283720RS NSK HJ-283720+IR-242820 NSK HJ-283720+IR-222820
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  248/850-MB	850	1030	180	FAG	Spherical Roller Bearings
  32022	110	170	38	FBJ	Tapered Roller Bearings
  4T-NA99600/99102D	152,4	254	142,875	NTN	Tapered Roller Bearings
  6022-Z-N	110	170	28	NKE	Deep Groove Ball Bearings
  607-2RS C3	7	19	6	PFI	Deep Groove Ball Bearings
  71912 CTBP4	60	85	13	CX	Angular Contact Ball Bearings
  7412 B	60	150	35	CX	Angular Contact Ball Bearings
  EE275105/275160	266,7	406,4	69,85	Timken	Tapered Roller Bearings
  FCD 76108400	380	540	400	ISB	Cylindrical Roller Bearings
  GEM25ES-2LS	25	42	29	SKF	Plain Bearings
  KJ45×50×17S	45	50		NTN	Needle Roller Bearings
  NAO12X24X20	12	24		KOYO	Needle Roller Bearings
  NU 320 E	100	215	47	NACHI	Cylindrical Roller Bearings
  R2009	100,000	215,000	82,550	NTN	Cylindrical Roller Bearings
  SL182912	60	78,55	16	NBS	Cylindrical Roller Bearings
  ZB1.20.0744.201-2SPTN	648	816	56	ISB	Thrust Ball Bearings
  MS19AC	3.0000	7.0000	1.5625	FAG	ANGULAR CONTACT BALL BEARINGS
  MUCFL206-20	1.2500			AMI	STAINLESS STEEL PILLOW BLOCKS
  22336	180	380	126	Torrington	SPHERICAL ROLLER BEARINGS
  4413	1.2500	2.3125		CONSOLIDATED	THRUST BALL BEARINGS