d - 34,925 mm

D - 73,025 mm

T - 22,225 mm

B - 23,812 mm

C - 17,462 mm

ra1 max. - 3,3 mm

a - 16,1 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 63 mm

db - 41,5 mm

ra max. - 3,5 mm

da - 47 mm

Db - 68 mm

Weight - 0,441 Kg

Basic dynamic load rating (C) - 63,5 kN

Basic static load rating (C0) - 77 kN

(Grease) Lubrication Speed - 5300 r/min

(Oil) Lubrication Speed - 7100 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y1) - 1,6

• Model Number:2877/2820
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:Other machinery,Hydraulic Press,Beauty and Body,Roller,Broadcasting System,Wire grinder,paint paint,sewage pump,organic raw materials,Safety protection,Cutting Machine
• Similar models:KOYO 02877/02820 NSK 2877/2820 KOYO 02877/02830 Timken 02878/02823D+X1S-02877 Timken 2877/2820 ISO 02877/02820 FBJ 02877/02820 KOYO 2877/2820 Timken 02877/02823D+X1S-02877 CX 02877/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 2877/2820 products，there is large inventory of NSK 2877/2820 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 2877/2820 Which NSK 2877/2820 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
  21320 KCW33+AH320	100	215	47	CX	Spherical Roller Bearings
  22220 KW33	100	180	46	ISO	Spherical Roller Bearings
  331445	590,55	415,925	209,55	SKF	Tapered Roller Bearings
  55196/55437	49,974		26,909	KOYO	Tapered Roller Bearings
  6307-ZZNR	35	80	21	ISB	Deep Groove Ball Bearings
  676A	6	10	2,5	NTN	Deep Groove Ball Bearings
  BT1B 328274A/QCL7C	70	165	57	SKF	Tapered Roller Bearings
  FL604	4	12	4	CX	Deep Groove Ball Bearings
  LM241149/LM241110D+A	203,2	276,225	90,485	NTN	Tapered Roller Bearings
  N 326 ECP	280	130	58	SKF	Thrust Ball Bearings
  N2210	50	80,4	23	NTN	Cylindrical Roller Bearings
  NAPK204-12	19,05			FYH	Bearing Units
  NJ1864	320	400	38	ISO	Cylindrical Roller Bearings
  SYJ 60 TF	60			SKF	Bearing Units
  7328WNMBRSU	140	300	62	FAF	ANGULAR CONTACT BALL BEARINGS
  20230	150	270	45	New Departure	ANGULAR CONTACT BALL BEARINGS
  62012ZNR	12	32	10	SKF	DEEP GROOVE BALL BEARINGS
  32322	110	240	80	CONSOLIDATED	TAPERED ROLLER BEARINGS
  KG-75ARO	7.5000	9.5000	1.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  GEZ-600C-2RS	6.0000	8.7500	4.7500	CONSOLIDATED	SPHERICAL PLAIN BEARINGS