d - 139.700 mm

D - 215.900 mm

T - 47.625 mm

B - 47.625 mm

C - 34.925 mm

a - -2.2 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 6,05 Kg

Basic dynamic load rating (C) - 320000 kN

Basic static load rating (C0) - 565000 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2100 r/min

Calculation factor (e) - 0.49

Calculation factor (Y0) - 0.68

Calculation factor (Y1) - 1.2

• Model Number:74550/74850
• Inner Diameter：139.700mm Outer Diameter：215.900mm Width：47.625mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:Storage Tool,Optical Instruments,stacker lift platform,laser devices,Pneumatic Actuator,fruit and vegetable processing,DC generators,storage shelves,impression material,respirator,Vertical machining
• Similar models:FBJ 74550/74850 CX 74550A/74850 KOYO 74550A/74850 AST 74550A/74850 NSK 74550/74850 NTN 4T-74550A/74850 NACHI 74550/74850 CX 74550/74850 NTN 4T-74550/74845 Timken 74550/74850B
• BEARING POWER International Trading Co.,Ltd. specialize in 74550/74850 products，there is large inventory of NACHI 74550/74850 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 74550/74850 Which NACHI 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23160CAKW33	300	500	160	AST	Spherical Roller Bearings
  30208F	40	80	19,75	Fersa	Tapered Roller Bearings
  52206	25	52	29	KOYO	Thrust Ball Bearings
  E-4R9604	480	680	500	NTN	Cylindrical Roller Bearings
  FY 1. TF/VA201	30	25,4	12	SKF	Bearing Units
  HK1212	12	18	12	AST	Needle Roller Bearings
  HM212047/11	63,5	122,238	38,1	PFI	Tapered Roller Bearings
  LJ 7/8	22,225	50,8	14,29	SIGMA	Deep Groove Ball Bearings
  K8X11X10H	8	11		KOYO	Needle Roller Bearings
  RPNA18/32	18	32	16	ISO	Needle Roller Bearings
  N1972	360	480	56	CX	Cylindrical Roller Bearings
  NNU 4868 W33	340	420	80	ISB	Cylindrical Roller Bearings
  W 61903	30	17	7	SKF	Deep Groove Ball Bearings
  W208PPB16	36,65	80	36,52	CYSD	Deep Groove Ball Bearings
  MMRJN50	50	110	27	R&M	CYLINDRICAL ROLLER BEARINGS
  KB055XPO	5.5000	6.1250	.3125	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NU2234E	170	310	86	STEYR	CYLINDRICAL ROLLER BEARINGS
  NKXR40	52	40		INA	NEEDLE BEARINGS
  6102KK	15	32	9	NH	DEEP GROOVE BALL BEARINGS
  EE-6	.7500	1.6250	.3125	SKF	DEEP GROOVE BALL BEARINGS