F_w - 28 mm

D - 44 mm

C - 20 mm / Tolerance: +/-0,5

D₁ - 38,5 mm

r_min - 0,8 mm

m - 112 g / Weight

C_r - 24800 N / Dynamic load rating (radial)

C_0r - 34000 N / Static load rating (radial)

C_ur - 5900 N / Fatigue limit load, radial

n_G - 15800 1/min / Limiting speed

without inner ring

• Model Number: RPNA28/44
• Inner Diameter：28mm Outer Diameter：44mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-19
• Application:chemical,climb ladder,turret industry,Spectral Products,ultra-quiet generators,spectrometer,Infrared Technology,large agricultural machinery,plant determination,Doppler,altimeter etc
• Similar models:NTN K22X28X22.8 Timken K68X74X28CH INA RNA4828-XL ISO K20x28x20 KOYO K28X40X18H KOYO VP51/28 IKO GBR526828 NTN K28X33X17 NSK HJ-10412840 Timken J-2812
• BEARING POWER International Trading Co.,Ltd. specialize in RPNA28/44 products，there is large inventory of INA RPNA28/44 . We has been built up long-term cooperation with INA company, could make a bulk order of the RPNA28/44 Which INA RPNA28/44 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
  30232J2/DF	160	290	104	SKF	Tapered Roller Bearings
  53318	90	155	54,6	NSK	Thrust Ball Bearings
  39580/39522	57,15		30,162	KOYO	Tapered Roller Bearings
  61904	20	37	9	ZEN	Deep Groove Ball Bearings
  6307-NR	35	80	21	NKE	Deep Groove Ball Bearings
  693	3	8	3	ISB	Deep Groove Ball Bearings
  7230 A	150	270	45	NSK	Angular Contact Ball Bearings
  E 230 /NS 7CE3	30	62	16	SNFA	Angular Contact Ball Bearings
  NN3044K	220	310	90	NTN	Cylindrical Roller Bearings
  NJ315	75	160	37	ISO	Cylindrical Roller Bearings
  RNA3040	55,4	62,5	36	Timken	Needle Roller Bearings
  SL182924	120	154,3	27	NBS	Cylindrical Roller Bearings
  UKP215	65			ISO	Bearing Units
  XW-51/2				NH	THRUST BALL BEARINGS
  UCF205-014T	.8750			NTN	PILLOW BLOCKS
  SNW110x13/4	50	70		Torrington	ADAPTERS
  6209RS	85	45	19	SKF	DEEP GROOVE BALL BEARINGS
  R-3ZZ	.1875	.5000	.1960	NMB	DEEP GROOVE BALL BEARINGS
  I-71222	72	1.3750	17	CONSOLIDATED	SELF
  TS-48x220mm	220		1.6250	CONSOLIDATED	TRIPLE RING LABYRINTH SEALS FOR SD