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：2025-12-09
• Application:chamfering machine etc,Vacuum generator,shoe-making machinery,cleaning agent,printing equipment,relay,sheet industry,Roller,large agricultural machinery,hinge industry,storage and transportation equipment
• Similar models:NSK 42688/42620 NTN 4T-42688/42620 Timken 42688/42620 CX 42688/42620 Timken 42688/42620B FBJ 42688/42620 ISO 42688/42620 KOYO 42688/42620 Fersa 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
  1201	12	32	10	NKE	Self-Aligning Ball Bearings
  23128 KW33	140	225	68	ISO	Spherical Roller Bearings
  234420	100	150	30	ISB	Thrust Ball Bearings
  31308J/DF	40	90	50,5	ISB	Tapered Roller Bearings
  32307	35	80	32,75	CRAFT	Tapered Roller Bearings
  32309	45	100	38,25	PFI	Tapered Roller Bearings
  358060	710	530	120	SKF	Thrust Roller Bearings
  AX 17 30	17	30	2,8	Timken	Needle Roller Bearings
  5S-2LA-BNS017LLBG/GNP42	85	130	22	NTN	Angular Contact Ball Bearings
  7001 A-UX	12	28	16	CX	Angular Contact Ball Bearings
  AB10237.EE.S	15	42	19,05	SNR	Deep Groove Ball Bearings
  AEL202D1	15,000	40,000	19	NTN	Deep Groove Ball Bearings
  FL674ASSA	4	8,2	2,5	NTN	Deep Groove Ball Bearings
  SF623-2RS	3	10	4	ZEN	Deep Groove Ball Bearings
  UC310	50	110	61	KOYO	Deep Groove Ball Bearings
  3212	60	110	36.5	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NUP2218	90	160	40	STEYR	CYLINDRICAL ROLLER BEARINGS
  B24-L	1.5000	2.4375	1.3125	RBC	SPHERICAL PLAIN BEARINGS
  NUP-2344	220	460	145	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HM-58T			36	CONSOLIDATED	WITHDRAWAL NUTS