d - 45 mm

D - 73 mm

T - 20 mm

d1 - 73 mm

r min. - 1 mm

D1 - 47 mm

da min. - 62 mm

Da max. - 56 mm

ra max. - 1 mm

Weight - 0,31 Kg

Basic dynamic load rating (C) - 48 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 4000 r/min

• Model Number: 51209
• Inner Diameter：45mm Outer Diameter：73mm Width：20mm
• Type：Thrust Ball Bearings
• Update date：2025-04-20
• Application:supporting facilities,Industrial,other CNC,plastic rolling,set bacteria instrument,Spectral Products,Storage Tool,position switch,wire industry,Spectrum Products,industrial supplies
• Similar models:ZEN 51209 SKF 51209 NACHI 51209 FBJ 51209 NTN 51209 CRAFT 51209 ZEN S51209 AST 51209 FAG 51209 ISO 51209
• BEARING POWER International Trading Co.,Ltd. specialize in 51209 products，there is large inventory of NSK 51209 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 51209 Which NSK 51209 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
  02476/02420	31.75	68,262	22,225	Timken	Tapered Roller Bearings
  1303	17	47	14	KOYO	Self-Aligning Ball Bearings
  22211-E1-K + AHX311	50	100	25	FAG	Spherical Roller Bearings
  23084YMB	420	620	150	Timken	Spherical Roller Bearings
  32207	35	72	24,25	CYSD	Tapered Roller Bearings
  47487/47420A	69,85	120	32,545	Timken	Tapered Roller Bearings
  55187C/55437	47,625	111,125	30,162	Timken	Tapered Roller Bearings
  6224	120	215	40	CYSD	Deep Groove Ball Bearings
  HM237546D/HM237510+A	177,8	288,925	123,825	NTN	Tapered Roller Bearings
  MJ 1.7/8	47,625	114,3	26,99	SIGMA	Deep Groove Ball Bearings
  NCF 2238 ECJB	340	190	92	SKF	Cylindrical Roller Bearings
  NK45X60X30	45,000	60,000	30,000	NTN	Needle Roller Bearings
  RNAO40X55X40-ZW-ASR1	40	55	40	INA	Needle Roller Bearings
  208WDG	40	80	18	FAF	DEEP GROOVE BALL BEARINGS
  318KDD	90	190	43	FAF	DEEP GROOVE BALL BEARINGS
  6008	40	68	15	FAG	DEEP GROOVE BALL BEARINGS
  E1244B/U	220	400	65	Rollway	CYLINDRICAL ROLLER BEARINGS
  5314-CZZ	70	150	63.5	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  1027	3.5937	2.1250		NICE	THRUST BALL BEARINGS
  6118P	90	140	24	NH	DEEP GROOVE BALL BEARINGS