d - 41,275 mm

D - 76,2 mm

T - 25,4 mm

B - 23,02 mm

C - 20,638 mm

ra1 max. - 2,3 mm

a - 20,2 mm

r min. - 3,5 mm

r1 min. - 2,3 mm

Da - 66 mm

db - 47 mm

ra max. - 3,5 mm

da - 54 mm

Db - 72 mm

Weight - 0,468 Kg

Basic dynamic load rating (C) - 66 kN

Basic static load rating (C0) - 82 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,39

Calculation factor (Y0) - 0,84

Calculation factor (Y1) - 1,5

• Model Number: 24780/24721
• Inner Diameter：41,275mm Outer Diameter：76,2mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:Gripper Swing,Broadcasting System,car steering pin,cooling system,car instrument,luminescent reagent,Dental Drill etc,machining,scientific instruments,gas turbine,Laser Cutting
• Similar models:AST 24780/24721 NACHI 24780R/24721 Timken 24780/24720 PFI 24780/20 AST 24780/24720 ISO 24780/24720 SKF 24780/24720/Q ISB 24780/24720 CX 24780/24720 Timken 24780/24721
• BEARING POWER International Trading Co.,Ltd. specialize in 24780/24721 products，there is large inventory of NSK 24780/24721 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 24780/24721 Which NSK 24780/24721 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
  220KBE130	220	340	80	NACHI	Tapered Roller Bearings
  230/950 CW33	950	1360	300	CX	Spherical Roller Bearings
  6013UU	65	100	18	KBC	Deep Groove Ball Bearings
  EE161300/161925	330,2	488,95	60,325	NSK	Cylindrical Roller Bearings
  71921 C-UD	105	145	40	CX	Angular Contact Ball Bearings
  7326 C	130	280	58	ISO	Angular Contact Ball Bearings
  H-LM300849/H-LM300811	40.987	67.975	17.500	NACHI	Tapered Roller Bearings
  BK455516	45	55	16	ISO	Cylindrical Roller Bearings
  FL619/3 ZZ	3	8	4	ISO	Deep Groove Ball Bearings
  GE40/65XDO	40	65	32	ISO	Plain Bearings
  H71922AC/HQ1	110	150	20	AST	Angular Contact Ball Bearings
  KZK28X35X16	28	35	16	ISO	Needle Roller Bearings
  N1013RXHZTP	65	91	18	NSK	Cylindrical Roller Bearings
  NJ 2306	30	72	27	NACHI	Cylindrical Roller Bearings
  NK37/20R	37	47	20	NTN	Needle Roller Bearings
  QJ 226	130	230	40	NSK	Angular Contact Ball Bearings
  222SM135T	135	270	73	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  94644	1.1250	1.6250	2.7500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NJ2220	100	180	46	STEYR	CYLINDRICAL ROLLER BEARINGS
  RNA-4902	28		13	CONSOLIDATED	NEEDLE BEARINGS