d - 76,2 mm

D - 127 mm

T - 30,162 mm

B - 31,001 mm

C - 22,225 mm

ra1 max. - 3,3 mm

a - 27,3 mm

r min. - 6,4 mm

r1 min. - 3,3 mm

Da - 114 mm

db - 84 mm

ra max. - 6,4 mm

da - 94 mm

Db - 121 mm

Weight - 1,448 Kg

Basic dynamic load rating (C) - 134 kN

Basic static load rating (C0) - 195 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,4

• Model Number:42688/42620
• Inner Diameter：76,2mm Outer Diameter：127mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-25
• Application:Pneumatic Actuator,beverage production,expectoration machine,Gas turbine,equipment,medical equipment,Antenna Industry,relay,air purification,air conditioning tools,thin metal materials
• Similar models:CX 42688/42620 KOYO 42688/42620 Fersa 42688/42620 NTN 4T-42688/42620 ISO 42688/42620 NSK 42688/42620 Timken 42688/42620 Timken 42688/42620B FBJ 42688/42620
• BEARING POWER International Trading Co.,Ltd. specialize in 42688/42620 products，there is large inventory of NSK 42688/42620 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 42688/42620 Which NSK 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
  22216 EKW33+H316	70	140	33	ISB	Spherical Roller Bearings
  2315-K-M-C3 + H2315	65	160	55	FAG	Self-Aligning Ball Bearings
  30308D	40	90	25,25	PFI	Tapered Roller Bearings
  540/533D	52,388	111,125	79,375	Timken	Tapered Roller Bearings
  54406U+U406	32			CX	Thrust Ball Bearings
  6201-C-2Z	12	32	10	FAG	Deep Groove Ball Bearings
  6205ZZE	25	52	15	NACHI	Deep Groove Ball Bearings
  6216Z	80	140	26	NACHI	Deep Groove Ball Bearings
  6309N	45	100	25	NTN	Deep Groove Ball Bearings
  HK1516.2RS	15	21	16	Timken	Needle Roller Bearings
  LJT 7.1/2	190,5	317,5	44,45	SIGMA	Angular Contact Ball Bearings
  NJ30/670	670	980	230	ISO	Cylindrical Roller Bearings
  NK29/30	29	38	30	AST	Needle Roller Bearings
  NU1018-E-MPA	90	140	24	NKE	Cylindrical Roller Bearings
  RME30-N	30			NKE	Bearing Units
  W 627/6 R-2Z	10	6	3	SKF	Deep Groove Ball Bearings
  R170E	70	125	24	HOFF	CYLINDRICAL ROLLER BEARINGS
  102-KSZG	15	32	9	MRC	DEEP GROOVE BALL BEARINGS
  HK3020.2RS	37		20	SKF	NEEDLE BEARINGS
  SNZ-308..2308	40	35	60	CONSOLIDATED	PILLOW BLOCKS