d - 25,4 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

R - 0,8 mm

r - 1,3 mm

a - -6,9 mm

Da - 51 mm

db - 30,5 mm

da - 30 mm

Db - 49 mm

Weight - 0,24 Kg

Basic static load rating (C0) - 45,3 kN

Factor (G1) - 10,6

Factor (G2) - 5,4

Factor (Cg) - 0,0117

Factor (K) - 1,9

Basic dynamic load rating (C90) - 10,9

Basic dynamic load rating (Ca90) - 5,74

Basic dynamic load rating (C1) - 42 kN

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,95

• Model Number: 1780/1729
• Inner Diameter：25,4mm Outer Diameter：56,896mm Width：19,368mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Plastic Equipment,gear grinding machine,plastic rolling,Medical equipment,sample cup,Warehouse Shelf Equipment,construction machinery and equipment,Antenna Potentials,agriculture,medical equipment,Individual Wire
• Similar models:Timken 1780/1729B ISO 1780/1729 ZVL 1780/1729 FBJ 1780/1729 Fersa 1780/1729 Timken 1780/1729 Timken 1780/1738X CX 1780/1729 Timken 1780/1730 NTN 4T-1780/1729
• BEARING POWER International Trading Co.,Ltd. specialize in 1780/1729 products，there is large inventory of Timken 1780/1729 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 1780/1729 Which Timken 1780/1729 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
  110053X/110096XH	53,975	96,838	65	Gamet	Tapered Roller Bearings
  52236	183	250	98	ISO	Thrust Ball Bearings
  61804-2RS	20	32	7	CX	Deep Groove Ball Bearings
  AXK130170	130	170	5	Timken	Needle Roller Bearings
  DG307217	30	72	17	KOYO	Deep Groove Ball Bearings
  K 14x20x12	14	20		NBS	Needle Roller Bearings
  GEG 50 ES 2RS	50	90	56	ISB	Plain Bearings
  MK1051	15.875	20.638	7.940	KOYO	Needle Roller Bearings
  NJ3226	130	230	80	ISO	Cylindrical Roller Bearings
  NNCF5038V	190	269,9	136	NSK	Cylindrical Roller Bearings
  NX15	15	24	28	INA	Complex Bearings
  RB4834	170	215	45	NACHI	Cylindrical Roller Bearings
  SI 30	30			ISO	Plain Bearings
  308KG	40	90	23	FAF	DEEP GROOVE BALL BEARINGS
  306-SX	30	72	19	MRC	DEEP GROOVE BALL BEARINGS
  KF120ARO	12.0000	13.5000	.7500	KAYDON	ANGULAR CONTACT BALL BEARINGS
  KC180XPO	18.0000	18.7500	.3750	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  32952XU	260	360	63.5	NTN	TAPERED ROLLER BEARINGS
  FTRA-6590	65	90		NSK	THRUST NEEDLE BEARINGS
  70/1000MG	1000	1420	185	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS