d - 45 mm

D - 73 mm

T - 20 mm

d1 - 73 mm

r min. - 1 mm

D1 - 47 mm

Weight - 0.320 Kg

Basic dynamic load rating (C) - 47,5 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3900 r/min

• Model Number: 51209
• Inner Diameter：45mm Outer Diameter：73mm Width：20mm
• Type：Thrust Ball Bearings
• Update date：2025-04-19
• Application:non-ferrous metal alloy,plastic rolling,Storage Tool,thread processing machine,diving equipment,wheel lathe,squeeze machine etc,Doppler,switch,glass processing machine,bio-chemical
• Similar models:NKE 51209 ISB 51209 NTN-SNR 51209 FBJ 51209 CRAFT 51209 ZEN 51209 ZEN S51209 AST 51209 CX 51209 NACHI 51209
• BEARING POWER International Trading Co.,Ltd. specialize in 51209 products，there is large inventory of NACHI 51209 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 51209 Which NACHI 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
  2215 KTN9	75	130	31	ISB	Self-Aligning Ball Bearings
  23292-K-MB+AHX3292G	460	830	296	FAG	Spherical Roller Bearings
  24136CW33	180	300	118	AST	Spherical Roller Bearings
  3205-2RS	25	52	20,6	ISO	Angular Contact Ball Bearings
  4T-30208	40	80	19,75	NTN	Tapered Roller Bearings
  5200-2RS	10	30	14,287	AST	Angular Contact Ball Bearings
  5302EEG15	15,000	42,000	19,000	SNR	Angular Contact Ball Bearings
  6916-2RS	80	110	16	CYSD	Deep Groove Ball Bearings
  7824	120,000	150,000	16,000	NTN	Angular Contact Ball Bearings
  DC5013NR	65	100	46	KOYO	Cylindrical Roller Bearings
  GC211-32-NLC	51,31	100	57,15	CYSD	Deep Groove Ball Bearings
  L225849/18	127	180,975	25,4	ISO	Tapered Roller Bearings
  LL352149/LL352110	279,4	317,5	24,384	Timken	Tapered Roller Bearings
  NA 49/22U	22	39	18	IKO	Needle Roller Bearings
  PW36660035CS	36	66	35	PFI	Angular Contact Ball Bearings
  RNAF20x28x26	28		26	FAG (Old No.)	NEEDLE BEARINGS
  NJ317	85	180	41	SKF	CYLINDRICAL ROLLER BEARINGS
  22306	30	72	27	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  GE-8C	8	16	8	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  230S.908	400	302	104	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS