F_w - 20 mm

D - 28 mm

C - 13 mm

r_min - 0,3 mm

m - 21,7 g / Weight

C_r - 12000 N / Dynamic load rating (radial)

C_0r - 13600 N / Static load rating (radial)

C_ur - 2430 N / Fatigue limit load, radial

n_G - 21100 1/min / Limiting speed

n_B - 10800 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number:RNA4902
• Inner Diameter：20mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-30
• Application:sheet industry,hydraulic cylinder buffer,sewage pump,Pneumatic Control Elements,electric hydraulic lifting platform,rubber products machinery and equipment,Industrial Adhesive,packaging materials,respirator,Insect Capture,Low-voltage electrical equipment
• Similar models:INA RNA4902-XL SKF RNA4902RS JNS RNA4902M SKF NA4902RS JNS RNA4902UU JNS NA4902M NTN NA4902R NSK RNA4902TT SKF NA4902.2RS INA RNA4902
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4902 products，there is large inventory of INA RNA4902 . We has been built up long-term cooperation with INA company, could make a bulk order of the RNA4902 Which INA RNA4902 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
  495S/493	71,438	136,525	30,162	Timken	Tapered Roller Bearings
  51207	35	62	18	CRAFT	Thrust Ball Bearings
  62202-2RS	15	35	14	ISB	Deep Groove Ball Bearings
  6805ZZ	25	37	7	NSK	Deep Groove Ball Bearings
  7215B	75	130	25	CRAFT	Angular Contact Ball Bearings
  K52×58×19	52	58		NTN	Needle Roller Bearings
  GEG90ET-2RS	90	150	85	LS	Plain Bearings
  K10X14X8.8	10,000	14,000		NTN	Needle Roller Bearings
  L25	25	52	15	ISO	Deep Groove Ball Bearings
  NCF2234 V	170	310	86	ISO	Cylindrical Roller Bearings
  NJ211-E-MA6+HJ211-E	55	100	21	NKE	Cylindrical Roller Bearings
  RNA 4915	85	105	30	JNS	Needle Roller Bearings
  RNA 6911	63	80	45	IKO	Needle Roller Bearings
  RNA49/28	32	45	17	ISO	Needle Roller Bearings
  370DR	70	150	51	HOFF	DEEP GROOVE BALL BEARINGS
  307-SFFG	35	80	21	MRC	DEEP GROOVE BALL BEARINGS
  LS-29	11.0000	17.5000	2.2500	FED	DEEP GROOVE BALL BEARINGS
  NU2230E	150	270	73	STEYR	CYLINDRICAL ROLLER BEARINGS
  CR-11/2-XBE			.8750	Smith	NEEDLE BEARINGS
  NAF17x30x13	17	30	13	SKF (Old No.)	NEEDLE BEARINGS