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：2023-03-16
• Application:root canal filling,Insect Capture,physical instruments,gear grinding machine,Machine tools,Air,circulating pump,directional control valve,centrifugal pump,ventilation heating equipment,Broadcasting System
• Similar models:NTN 4T-02877/02820 Timken 02877/02823D+X1S-02877 KOYO 2877/2820 FBJ 02877/02820 Timken 02878/02823D+X1S-02877 CX 02877/02820 NSK 2877/2820 KOYO 02877/02820 KOYO 02877/02830 Timken 2877/2820
• 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
  22232 K	160	290	80	ISB	Spherical Roller Bearings
  230/710R	710	1030	236	KOYO	Spherical Roller Bearings
  239/1120W33	1120	1460	250	ISO	Spherical Roller Bearings
  23988	440	600	118	ISB	Spherical Roller Bearings
  54226	133	190	85,8	ISO	Thrust Ball Bearings
  6319	95	200	45	KOYO	Deep Groove Ball Bearings
  7208B	40	80	18	KOYO	Angular Contact Ball Bearings
  7317BDF	85	180	41	NACHI	Angular Contact Ball Bearings
  C3972KM	360	480	90	SKF	Cylindrical Roller Bearings
  L540049/L540010D+L540049XA	196,85	254	61,91	Timken	Tapered Roller Bearings
  LBBR 50	50	62	70	SKF	Linear Bearings
  NU 2248	240	440	120	ISB	Cylindrical Roller Bearings
  NUP 206	30	62	16	ISB	Cylindrical Roller Bearings
  RNA4920TT	115	140	40	NSK	Needle Roller Bearings
  SS 6014	70	110	20	ISB	Deep Groove Ball Bearings
  MF62	2	6	2.5	ISC	DEEP GROOVE BALL BEARINGS
  SN511	50		70	SKF	PILLOW BLOCKS
  J-1616			1.0000	Torrington	NEEDLE BEARINGS
  SN-605..2305-K	20		52	CONSOLIDATED	PILLOW BLOCKS
  LS-13-2RS	1.5000	3.2500	.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS