d - 45 mm

D - 85 mm

H - 28 mm

d1 - 85 mm

D1 - 47 mm

Weight - 0,66 Kg

Basic dynamic load rating (C) - 75 kN

Basic static load rating (C0) - 150 kN

(Grease) Lubrication Speed - 3060 r/min

(Oil) Lubrication Speed - 3600 r/min

• Model Number:51309
• Inner Diameter：45mm Outer Diameter：85mm Width：28mm
• Type：Thrust Ball Bearings
• Update date：2026-01-05
• Application:ignition system,vacuum filter,Industrial equipment,Plastic molding,Perfusion device,embroidery cloth,aerial work platform,test equipment,paper processing machine,boring bar boring bar,industrial supplies
• Similar models:NTN 51309 NTN-SNR 51309 NKE 51309 AST 51309 KOYO 51309 NACHI 51309 FAG 51309 ISB 51309 FBJ 51309 SKF 51309
• BEARING POWER International Trading Co.,Ltd. specialize in 51309 products，there is large inventory of ISB 51309 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 51309 Which ISB 51309 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
  248/530	530	650	118	ISB	Spherical Roller Bearings
  24080 K30 CW33	400	600	200	CX	Spherical Roller Bearings
  29420E	100	210	67	NACHI	Thrust Roller Bearings
  6017	85	130	22	NTN	Deep Groove Ball Bearings
  7017 ADB	85	130	44	ISO	Angular Contact Ball Bearings
  87606	30	72	23	SIGMA	Deep Groove Ball Bearings
  A6075/A6157	19,05	40	12,0142	AST	Tapered Roller Bearings
  BHA 138 Z	20,638	28,575	12,7	IKO	Needle Roller Bearings
  EE243195/243250	498,475	634,873	80,962	Timken	Tapered Roller Bearings
  NU1020 M	100	150	24	AST	Cylindrical Roller Bearings
  T-M241547/M241510	203,2	292,1	57,945	NTN	Tapered Roller Bearings
  SI 17 ES 2RS	17	30	14	ISB	Plain Bearings
  UCFLX06	30			KOYO	Bearing Units
  UKFL209	40		50	ISO	Bearing Units
  XR897051	1549,4	1828,8	101,6	Timken	Thrust Roller Bearings
  FT-8	.9375	1.8437		Andrews	THRUST BALL BEARINGS
  SA2-80B	5.0000	7.7500	4.3750	NTN	SPHERICAL PLAIN BEARINGS
  51172				SNR	THRUST BALL BEARINGS
  7232TGP/4	160	290	48	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  32x45x4mm	32	45	4	CONSOLIDATED	OIL SEALS