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：2023-03-06
• Application:Cylinder Pneumatic Treatment Element,disposable,reinforced machinery,tobacco machinery,wheel lathe,preservation equipment,die casting mold,Liposuction device,noise inspection,electronic components,electronic materials
• Similar models:CX 42688/42620 Fersa 42688/42620 NTN 4T-42688/42620 FBJ 42688/42620 ISO 42688/42620 NSK 42688/42620 KOYO 42688/42620 Timken 42688/42620B Timken 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
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  559/552A	63,5	123,825	38,1	Timken	Tapered Roller Bearings
  6310-Z-NR	50	110	27	NKE	Deep Groove Ball Bearings
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  GE 030 ECR	30	47	22	CX	Plain Bearings
  LBBR 5/HV6	5	10	15	SKF	Linear Bearings
  LBCF 12 A	12	22	32	SKF	Linear Bearings
  NNU4930K	150	210	60	NTN	Cylindrical Roller Bearings
  NUP2219-E-TVP2	95	170	43	FAG	Cylindrical Roller Bearings
  SA207-20F	30,1625	72	25,4	FYH	Deep Groove Ball Bearings
  UCF324	120			FYH	Bearing Units
  X32310B/Y32310B	50	110	42,25	Timken	Tapered Roller Bearings
  CR28BUU	.7500	1.7500	1.0000	IKO	NEEDLE BEARINGS
  2304	20	52	21	FAG	SELF
  NU2012E	60	95	22	SKF	CYLINDRICAL ROLLER BEARINGS
  4378	1.3750	1.4375	2.0000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  2204E-2RS1TN9	20	47	18	SKF	SELF
  6204NR	20	47	14	SKF	DEEP GROOVE BALL BEARINGS