d - 20 mm

D - 37 mm

B - 16 mm

D_a - 32,5 mm

D_b - 25,6 mm

d_a - 24,5 mm

d_b - 31,4 mm

E - 32 mm

F - 25 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

s - 0,5 mm / Axial displacement

m - 82 g / Weight

C_r - 23500 N / Dynamic load rating (radial)

C_0r - 27500 N / Static load rating (radial)

C_ur - 4550 N / Fatigue limit load, radial

n_G - 17200 1/min / Limiting speed

n_B - 9100 1/min / Reference speed

without ribs

• Model Number:NAO20X37X16
• Inner Diameter：20mm Outer Diameter：37mm Width：16mm
• Type：Needle Roller Bearings
• Update date：2026-01-13
• Application:roller lathe,electrocardiograph,Water Monitoring,metal mold,glass,chamfering machine etc,Hairbrush device,Roller mill,wheel lathe,Ball screw,Display Devices
• Similar models:KOYO HJ-223020 Timken RNAO20X28X26 NSK FWF-162220 NSK FWF-202612-E NTN RNAB208 INA BF12040 NBS AXK2035 IKO BHA2012Z KOYO K20X26X20 CX NKI32/20
• BEARING POWER International Trading Co.,Ltd. specialize in NAO20X37X16 products，there is large inventory of INA NAO20X37X16 . We has been built up long-term cooperation with INA company, could make a bulk order of the NAO20X37X16 Which INA NAO20X37X16 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
  231/750E	750	1220	365	NACHI	Cylindrical Roller Bearings
  32934/DFC225	170	230	76	ISB	Tapered Roller Bearings
  77R2	3,175	9,525	3,967	FBJ	Deep Groove Ball Bearings
  3994/3920	66,675	112,712	30,162	Timken	Tapered Roller Bearings
  5S-2LA-HSE022CG/GNP42	110	170	28	NTN	Angular Contact Ball Bearings
  6011LLUNR	55,000	90,000	18,000	NTN	Deep Groove Ball Bearings
  6217	85,000	150,000	28,000	NTN-SNR	Deep Groove Ball Bearings
  6918-2RZ	90	125	18	CYSD	Deep Groove Ball Bearings
  7222AC	110	200	38	AST	Angular Contact Ball Bearings
  F15209	65	96,5	22,5	Fersa	Deep Groove Ball Bearings
  F603ZZ	3	9	5	ISO	Deep Groove Ball Bearings
  NJ 203	17	40	12	NACHI	Cylindrical Roller Bearings
  RNA 4834	185	215	45	NBS	Needle Roller Bearings
  SX011832	160	200	20	INA	Complex Bearings
  UCFX07E	35			KOYO	Bearing Units
  SC04A70ZZC2PX1/L067	22	33,5	7	NTN	Deep Groove Ball Bearings
  TAFI506835	50	68	35	IKO	NEEDLE BEARINGS
  22208CC	40	80	23	SKF	SPHERICAL ROLLER BEARINGS
  RA-015-ATT	.9375	2.0472	.5906	MRC	BALL BEARINGS
  234416TN9	80	125	234416 M.SP	SKF	ANGULAR CONTACT THRUST BALL BEARINGS