d - 50 mm

F - 58 mm

D - 72 mm

B - 23 mm

C - 22 mm

r1 min. - 0,6 mm

r2 min. - 0,6 mm

da max - 54 mm

Da max. - 68 mm

ra max. - 0,6 mm

S - 0,5 mm

Weight - 0,3 Kg

Basic dynamic load rating (C) - 40,2 kN

Basic static load rating (C0) - 69,5 kN

Fatigue load limit (Pu) - 8,5

Reference speed - – r/min

Limiting speed - 3400 r/min

• Model Number: NA4910RS
• Inner Diameter：50mm Outer Diameter：72mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Machine Tool Accessories,power source,surgical instruments,horizontal processing,trolley,Flame Cutting,ventilator anesthesia machine etc,sterilizers,journal lathe,chemical instruments,dye pigments
• Similar models:INA NA4910-RSR AST RNA4910 NTN RNA4910S KOYO RNA4910 NBS NA49102RS CRAFT NA4910 SKF RNA4910RS IKO RNA4910U NSK RNA4910TT CX RNA4910-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910RS products，there is large inventory of SKF NA4910RS . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA4910RS Which SKF NA4910RS 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
  231/1000 EKW33+AOH31/1000	950	1580	462	ISB	Spherical Roller Bearings
  51238-MP	190	270	62	FAG	Thrust Ball Bearings
  6216-2RU	80	140	26	KOYO	Deep Groove Ball Bearings
  AST850BM 2015	20	23		AST	Plain Bearings
  B-87	12.700	17.463	11.13	KOYO	Needle Roller Bearings
  FYR 1 11/16-3	42,862	68,659	57,15	SKF	Bearing Units
  HM542948/11	203,2	346,075	79,375	CX	Tapered Roller Bearings
  KBK 13x17x14,5	13	17		NBS	Needle Roller Bearings
  N 1022 KTN9/HC5SP	110	170	28	SKF	Cylindrical Roller Bearings
  NK38/30	38	48	30	KOYO	Needle Roller Bearings
  SS 61808	40	52	7	ISB	Deep Groove Ball Bearings
  SCE812PP	12,7	17,462	19,05	INA	Needle Roller Bearings
  SL04-5026N	130,000	200,000	95,000	NTN	Cylindrical Roller Bearings
  YAR203-010-2F	15,875	40	27,4	SKF	Deep Groove Ball Bearings
  213KDDG	65	120	23	FAF	DEEP GROOVE BALL BEARINGS
  CSCG042	4.2500	6.2500	1.0000	INA	DEEP GROOVE BALL BEARINGS
  45BIA208	4.5000	8.0000	1.3125	Torrington	ANGULAR CONTACT BALL BEARINGS
  KLNJ3/8-2Z	.3750	.8750	.2812	RHP	DEEP GROOVE BALL BEARINGS
  N-422	110	280	65	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HJ-315E	75		11	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS