d - 76,2 mm

D - 127 mm

T - 30,162 mm

B - 31 mm

C - 22,225 mm

a - 27,1 mm

r min. - 6,4 mm

r2 min. - 3,2 mm

da min. - 96 mm

Da - 114 mm

db min - 84 mm

ra max. - 6,4 mm

rb max. - 3,2 mm

Db - 121 mm

Weight - 1,474 Kg

Basic dynamic load rating (C) - 143 kN

Basic static load rating (C0) - 225 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,43

• Model Number: 42688/42620
• Inner Diameter：76,2mm Outer Diameter：127mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Industrial,motor,Leather Products,packaging materials,heating fans,instrumentation instrument,Beauty and Body,tobacco machinery,historical instruments,Die,Other Machine Tools
• Similar models:KOYO 42688/42620 Fersa 42688/42620 Timken 42688/42620 FBJ 42688/42620 NSK 42688/42620 ISO 42688/42620 NTN 4T-42688/42620 Timken 42688/42620B CX 42688/42620
• BEARING POWER International Trading Co.,Ltd. specialize in 42688/42620 products，there is large inventory of KOYO 42688/42620 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 42688/42620 Which KOYO 42688/42620 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
  2210-2RS-TVH	50	90	23	FAG	Self-Aligning Ball Bearings
  24013	65	100	35	ISB	Spherical Roller Bearings
  53332	160	270	91,7	KOYO	Thrust Ball Bearings
  6204-N	20	47	14	NKE	Deep Groove Ball Bearings
  6306Z	30,000	72,000	19,000	NTN-SNR	Deep Groove Ball Bearings
  661/653	79,375	146,05	41,275	NSK	Tapered Roller Bearings
  67790/67720	177,8	247,65	47,625	Timken	Tapered Roller Bearings
  ASTT90 3035	30	34		AST	Plain Bearings
  GE45-DO	45	68	32	INA	Plain Bearings
  N 216 ECP	140	80	26	SKF	Thrust Ball Bearings
  N219	95	170	32	CRAFT	Cylindrical Roller Bearings
  NA4916-2RS	80	110	30	CRAFT	Needle Roller Bearings
  NKX 40 Z	40	52	32	ISO	Complex Bearings
  NN4872	360	440	80	ISO	Cylindrical Roller Bearings
  R-615	1,5	6	2,5	NMB	Deep Groove Ball Bearings
  SYH 1.3/16 WF	30,163	40	25	SKF	Bearing Units
  811/560			34	FAG	THRUST ROLLER BEARINGS
  6832ZZS	160	200	20	NSK	DEEP GROOVE BALL BEARINGS
  1250SD30	1250	1750	375	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  SIL60ES	60		44	CONSOLIDATED	ROD ENDS