d - 15 mm

F - 20 mm

D - 28 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

da min. - 17 mm

da max - 19 mm

Da max. - 26 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 10,9 kN

Basic static load rating (C0) - 13,8 kN

Limiting speed - 20 000 r/min

• Model Number: NA 4902
• Inner Diameter：15mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2023-10-31
• Application:gas turbine,tapered grinder,Infrared Technology,historical instruments,Surveying Surveying Instruments,PVC,medical equipment,chuck industry,relay,Industrial Electromechanical,stirrer
• Similar models:NTN RNA4902R+IR16X20X13X IKO NA4902 INA RNA4902-2RSR MPZ RNA4902 NTN RNA4902 IKO NA4902UU INA NA4902-2RSR AST RNA4902 CX NA4902-2RS NTN NA4902R
• BEARING POWER International Trading Co.,Ltd. specialize in NA4902 products，there is large inventory of JNS NA 4902 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 4902 Which JNS NA4902 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
  112FC80600	560	800	600	KOYO	Cylindrical Roller Bearings
  17R2220	17	22	20	KOYO	Needle Roller Bearings
  6215	75	130	25	KOYO	Deep Groove Ball Bearings
  7201UCG/GNP42	12	32	10	NTN	Angular Contact Ball Bearings
  7211DT	55	100	21	NTN	Angular Contact Ball Bearings
  786/772	104,775	180,975	47,625	CX	Tapered Roller Bearings
  C 2217 K	150	85	36	SKF	Cylindrical Roller Bearings
  E 290 /S 7CE1	90	160	30	SNFA	Angular Contact Ball Bearings
  GE 090 XES-2RS	90	150	85	ISO	Plain Bearings
  NF1926	130	180	24	ISO	Cylindrical Roller Bearings
  NNU4996 V	480	650	170	CX	Cylindrical Roller Bearings
  S57	7,9502	12,7	11,1252	AST	Needle Roller Bearings
  SC3210	160,000	230,000	33,000	NTN	Deep Groove Ball Bearings
  WMLF5009ZZX	5	9	3	KOYO	Deep Groove Ball Bearings
  2315	75	160	55	STEYR	SELF
  677-ZZ	7	11	3	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  7306BG	30	72	19	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  5217	85	150	49.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NA-5917	85	120	46	CONSOLIDATED	NEEDLE BEARINGS
  SCE-1112			.7500	CONSOLIDATED	NEEDLE BEARINGS