d - 139,7 mm

D - 215,9 mm

T - 47,625 mm

B - 47,625 mm

C - 34,925 mm

a - 49,7 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

da min. - 152 mm

Da min - 193 mm

Da max. - 204 mm

db max. - 156 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 204 mm

Weight - 5,84 Kg

Basic dynamic load rating (C) - 322 kN

Basic static load rating (C0) - 549 kN

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,68

Calculation factor (Y1) - 1,23

• Model Number:74550/74850
• Inner Diameter：139,7mm Outer Diameter：215,9mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2023-03-10
• Application:Surveying Surveying Instruments,key lock,hardware,Ball screw,historical instruments,internal combustion engine,security equipment,intermediate,lifting equipment Hoisting hoist,Security Equipment,gas turbine
• Similar models:ISO 74550A/74850 AST 74550A/74850 Timken 74550A/74850 NACHI 74550/74850 NTN 4T-74550A/74850 Timken 74550/74845 Timken 74550/74851CD+X3S-74550 CX 74550/74845 ISO 74550/74850 NSK 74550/74850
• BEARING POWER International Trading Co.,Ltd. specialize in 74550/74850 products，there is large inventory of KOYO 74550/74850 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 74550/74850 Which KOYO 74550/74850 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.

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  23980	400	540	106	NTN	Spherical Roller Bearings
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  EE153050/153100	127	254	77,788	NSK	Cylindrical Roller Bearings
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  BA 2416 Z	38,1	47,625	25,4	IKO	Needle Roller Bearings
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  F61903-2Z	17	30	7	ZEN	Deep Groove Ball Bearings
  NF305 E	25	62	17	CX	Cylindrical Roller Bearings
  NNU 4168 K30M/W33	340	580	243	ISB	Cylindrical Roller Bearings
  RNA5911	63	80	34	NSK	Needle Roller Bearings
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  100HCRRUL	10	26	8	Barden	ANGULAR CONTACT BALL BEARINGS
  562036	180	280		NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  KC040XPO	4.0000	4.7500	.3750	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  IR-7133	.3750		.7600	RBC	NEEDLE BEARINGS
  2916	110	80		INA	THRUST BALL BEARINGS
  FPCF1600	16.0000	16.5000	.7500	SKF	DEEP GROOVE BALL BEARINGS
  QJ-10/500	500	720	100	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE