d - 73,025 mm

T - 30,162 mm

B - 31 mm

C - 22,225 mm

a - 27,1 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 114 mm

db - 81 mm

da - 88 mm

Db - 121 mm

Basic dynamic load rating (C) - 143 kN

Basic static load rating (C0) - 225 kN

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,43

• Model Number: 42683/42620
• Inner Diameter：73,025mm Outer Diameter：mm Width：31mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:rock drilling machinery,food sterilization,chemical raw materials and reagents,tower crane,Laser Devices,miscellaneous instruments,marine analysis and testing equipment,embroidery cloth,Industrial,inorganic chemical,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
• Similar models:KOYO 42683/42620 NACHI 42683/42620 Timken 42683/42620
• BEARING POWER International Trading Co.,Ltd. specialize in 42683/42620 products，there is large inventory of KOYO 42683/42620 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 42683/42620 Which KOYO 42683/42620 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
  1606-2RS	9,525	23,01748	7,9375	FBJ	Deep Groove Ball Bearings
  55SFH96	139,7	222,25	104,78	Timken	Plain Bearings
  6052 M	400	260	65	SKF	Deep Groove Ball Bearings
  7304 BECBM	52	20	15	SKF	Angular Contact Ball Bearings
  AST850BM 2020	20	23		AST	Plain Bearings
  ASTT90 29080	290	295		AST	Plain Bearings
  B910	14,288	19,05	15,88	KOYO	Needle Roller Bearings
  BAM 77	11,112	15,875	11,13	IKO	Needle Roller Bearings
  FYT 35 TF/VA228	34,9	35	13	SKF	Bearing Units
  HCS7002-E-T-P4S	15	32	9	FAG	Angular Contact Ball Bearings
  LM613449/10	69,85	112,712	22,225	CX	Tapered Roller Bearings
  KBS12	12	22		INA	Linear Bearings
  NJ411-M1	55	140	33	FAG	Cylindrical Roller Bearings
  NU406	30	90	23	KOYO	Cylindrical Roller Bearings
  SYJ 70 TF	70			SKF	Bearing Units
  UCPH207	35		42.9	NACHI	Bearing Units
  NJ338	190	400	78	FAG	CYLINDRICAL ROLLER BEARINGS
  51180				SNR	THRUST BALL BEARINGS
  42x49x3mm	42	49	3	CONSOLIDATED	OIL SEALS
  NUKRE-35X	35		18	CONSOLIDATED	NEEDLE ROLLERS