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：2025-12-11
• Application:switch,dynamic blood pressure,electrostatic protection,forming machine,position switch,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Wire grinder,Broadcasting System,power tools,car shock absorber,Textile Accessories
• Similar models:Timken 24780/24721 NTN 4T-24780/24721 ISB 24780/24720 KOYO 24780R/24720 ISO 24780/24720 NACHI 24780R/24721 CX 24780/24720 Fersa 24780/24721 NSK 24780/24720 NTN 4T-24780/24720
• 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
  30311F	55	120	31,5	Fersa	Tapered Roller Bearings
  47687/47620	82,55	133,35	33,338	Timken	Tapered Roller Bearings
  6917	85	120	18	FBJ	Deep Groove Ball Bearings
  7020 ADB	100	150	48	ISO	Angular Contact Ball Bearings
  7234C	170	310	52	KOYO	Angular Contact Ball Bearings
  BTM 130 ATN9/HCP4CDB	130	200	63	SKF	Thrust Ball Bearings
  GE140-SW	140	210	42	INA	Plain Bearings
  NJ321 E	105	225	49	CX	Cylindrical Roller Bearings
  NA 4906	47	30	17	SKF	Cylindrical Roller Bearings
  NAFW659560	65	95	60	NSK	Needle Roller Bearings
  SL15 920	100	140	78	INA	Cylindrical Roller Bearings
  WMLF7013ZZ	7	13	4	KOYO	Deep Groove Ball Bearings
  W627	7	22	7	ADR	DEEP GROOVE BALL BEARINGS
  54315U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  6200M.P5	10	30	9	FAG	DEEP GROOVE BALL BEARINGS
  5407-C	35	100	44.45	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NA2206.2RSR	30	62	20	INA	NEEDLE BEARINGS
  634-2RS1	4	16	5	SKF	DEEP GROOVE BALL BEARINGS
  SNZ-215..6215	75	65	80	CONSOLIDATED	PILLOW BLOCKS
  RSL185015	75	4.2480	54	CONSOLIDATED	CYLINDRICAL ROLLER BEARING