d - 55 mm

Fw - 63 mm

D - 80 mm

B - 25 mm

C - 25 mm

Weight - 0,4 Kg

Basic dynamic load rating (C) - 57,2 kN

Basic static load rating (C0) - 106 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6300 r/min

• Model Number:NA4911
• Inner Diameter：55mm Outer Diameter：80mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:aerial work equipment,expectoration machine,food add,leather processing,embroidery cloth,tire industry,coupling type,Pneumatic Control Valves,filter paper products,chemical instruments,thread processing machine
• Similar models:IKO RNA4911UU NTN NA4911S ISO NA4911 ZEN RNA4911 CRAFT NA4911 INA RNA4911 INA RNA4911-XL IKO NA4911U KOYO NA4911 ISO RNA4911
• BEARING POWER International Trading Co.,Ltd. specialize in NA4911 products，there is large inventory of CX NA4911 . We has been built up long-term cooperation with CX company, could make a bulk order of the NA4911 Which CX 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
  19138/19268	34,976	68,262	15,875	Timken	Tapered Roller Bearings
  2305	25	62	24	NACHI	Self-Aligning Ball Bearings
  5202-2RS C3	15	35	15,9	PFI	Angular Contact Ball Bearings
  6304-2RS	20	52	15	CRAFT	Deep Groove Ball Bearings
  7002 A-UX	15	32	18	CX	Angular Contact Ball Bearings
  CX684				CX	Wheel Bearings
  H7030AC	150	225	35	AST	Angular Contact Ball Bearings
  K81118	90,000	120,000		NTN	Thrust Roller Bearings
  N2232 E	160	290	80	CX	Cylindrical Roller Bearings
  NU2204	20	47	18	NSK	Cylindrical Roller Bearings
  RNA4910-XL	58	72	22	INA	Needle Roller Bearings
  WJ-202624	31,75	41,275		NSK	Needle Roller Bearings
  SS 608-ZZ	8	22	7	ISB	Deep Groove Ball Bearings
  30313A	65	140	33	FAG	TAPERED ROLLER BEARINGS
  MUCF207-23	1.4375			AMI	STAINLESS STEEL PILLOW BLOCKS
  UCP211-32	2.0000			IPTCI	PILLOW BLOCKS
  RM-12	1.5000	3.7500	.9375	FBC	SELF
  RBNA182416	24		16	SKF (Old No.)	NEEDLE BEARINGS
  NF-421	105	260	60	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  T7FC075	75	150	38	CONSOLIDATED	TAPERED ROLLER BEARINGS