d - 28 mm

Fw - 32 mm

D - 45 mm

B - 17 mm

C - 17 mm

r5 min. - 0,3 mm

S - 1,5 mm

Weight - 0,108 Kg

Basic dynamic load rating (C) - 25,1 kN

Basic static load rating (C0) - 33,8 kN

(Grease) Lubrication Speed - 14000 r/min

(Oil) Lubrication Speed - 9000 r/min

• Model Number: NA49/28
• Inner Diameter：28mm Outer Diameter：45mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:stamping die,medical treatment,raw material accessories,food / grain / food equipment,security,economic mold,tapered grinder,ventilator anesthesia machine etc,construction machinery and equipment,Film machine,ventilation heating equipment
• Similar models:NSK RNA4903TT INA 712149410 NTN RNA491IR JNS RNA496 IKO NA4926U NTN RNA4919R CX RNA4936 NSK RNA4938 ZEN RNA49/32 INA NA4924
• BEARING POWER International Trading Co.,Ltd. specialize in NA49/28 products，there is large inventory of KOYO NA49/28 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA49/28 Which KOYO NA49/28 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
  22208 EKW33+H308	35	80	23	ISB	Spherical Roller Bearings
  47TS694936	346,075	488,95	358,775	KOYO	Tapered Roller Bearings
  6021-Z-NR	105	160	26	NKE	Deep Groove Ball Bearings
  61909-2RS	45	68	12	CX	Deep Groove Ball Bearings
  6386/6320	66,675	135,755	53,975	KOYO	Tapered Roller Bearings
  7207UCG/GNP42	35	72	17	NTN	Angular Contact Ball Bearings
  ASTT90 290100	290	295		AST	Plain Bearings
  KCC040	101,6	120,65	9,525	KOYO	Deep Groove Ball Bearings
  KZK 20x26x12	20	26		INA	Needle Roller Bearings
  N213-E-TVP2	65	120	23	FAG	Cylindrical Roller Bearings
  N2212E	60,000	110,000	28,000	NTN	Cylindrical Roller Bearings
  NJ304-E-TVP2 + HJ304-E	20	52	15	FAG	Cylindrical Roller Bearings
  RB4830	150	190	40	NACHI	Cylindrical Roller Bearings
  RSL182324-A	120	231,386	86	INA	Cylindrical Roller Bearings
  RWCT17	50,8	101,6	25,4	INA	Thrust Roller Bearings
  SMF128	8	12	2,5	ZEN	Deep Groove Ball Bearings
  3204B.2ZR	20	47	20.6	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  HK2514RS	32		14	INA	NEEDLE BEARING
  HK2220	28		20	SKF	NEEDLE BEARINGS
  SAF-51117/8..ROLLER	1.8750			CONSOLIDATED	PILLOW BLOCKS