d - 55 mm

Fw - 63 mm

D - 80 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

da min. - 60 mm

da max - 61 mm

Da max. - 75 mm

S - 1 mm

Weight - 0,41 Kg

Basic dynamic load rating (C) - 57,6 kN

Basic static load rating (C0) - 97,2 kN

Limiting speed - 6 500 r/min

• Model Number: NA 4911
• Inner Diameter：55mm Outer Diameter：80mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:aerial work platform,Garment Accessories,security equipment,Pump,sawing machine,Spectrum Products,ship special,motorcycle,dye pigments,Polymer,Forming mold
• Similar models:IKO NA4911U NTN NA4911R NSK RNA4911 CRAFT NA4911-2RS NBS RNA4911 IKO NA4911 ISO NA4911 NTN RNA4911R NTN RNA4911S NSK NA4911TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA4911 products，there is large inventory of IKO NA 4911 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4911 Which IKO NA4911 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
  120KBE130	120	180	41	NACHI	Tapered Roller Bearings
  23052MBKW33	260	400	104	AST	Spherical Roller Bearings
  24180RHAK30	400	650	250	KOYO	Spherical Roller Bearings
  244234X/244327XH	234,95	327,025	122	Gamet	Tapered Roller Bearings
  31316J1/DF	80	170	85	ISB	Tapered Roller Bearings
  6020 NR	100	150	24	ISB	Deep Groove Ball Bearings
  6310LH	50,000	110,000	27,000	NTN	Deep Groove Ball Bearings
  6218-2RS	90	160	30	ISB	Deep Groove Ball Bearings
  7200DF	10	30	9	NTN	Angular Contact Ball Bearings
  NJ207-E-TVP3	35	72	17	NKE	Cylindrical Roller Bearings
  NF2972	360	480	72	CX	Cylindrical Roller Bearings
  NN4938KCS30P4	190	260	69	NTN	Cylindrical Roller Bearings
  NNCL4964 V	320	440	118	CX	Cylindrical Roller Bearings
  NU 219 ECM/C3VL0241	170	95	32	SKF	Cylindrical Roller Bearings
  UCFL310	50			CX	Bearing Units
  UKT316+H2316	70			NACHI	Bearing Units
  TAF384820	48		20	IKO	NEEDLE BEARINGS
  ML405	25	80	21	Rollway	CYLINDRICAL ROLLER BEARINGS
  43306	30	72	19	New Departure	DEEP GROOVE BALL BEARINGS
  NUP2207E	35	72	23	Torrington	CYLINDRICAL ROLLER BEARINGS