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：2025-12-13
• Application:paint paint,medical equipment,mobile toilet,medical equipment,shoe-making machinery,natural instruments,Pest Monitoring,medical equipment,Pneumatic Control Valves,Dental Drill etc,tray industry
• Similar models:Timken 2877/2831 NSK 2877/2820 ISO 02877/02820 KOYO 2877/2820 KOYO 02877/02820 Timken 02878/02823D+X1S-02877 Timken 02877/02823D+X1S-02877 NTN 4T-02877/02820 Timken 2877/2820 Timken 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.

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  17580/17520B	15,875	42,862	16,67	Timken	Tapered Roller Bearings
  23068-K-MB + H3068-HG	320	520	133	FAG	Spherical Roller Bearings
  6419	95	240	55	CX	Deep Groove Ball Bearings
  BT2B 334030/HA1	680	460	180	SKF	Tapered Roller Bearings
  ER08	12,7	47	30,96	Timken	Deep Groove Ball Bearings
  F-202987.1	30	60	28	FAG	Cylindrical Roller Bearings
  NCF2984 V	420	560	82	CX	Cylindrical Roller Bearings
  NJ 2226	130	230	64	NACHI	Cylindrical Roller Bearings
  NU 2313	65	140	48	NACHI	Cylindrical Roller Bearings
  NUP424	120	310	72	KOYO	Cylindrical Roller Bearings
  RNA4910L	58	72	22	NTN	Needle Roller Bearings
  RNAO65X85X60	65	73	60	Timken	Needle Roller Bearings
  CRH8-1VBUUR	.2500	.5000	.3750	IKO	NEEDLE BEARINGS
  TWC3648	2.2500	3.0000		INA	THRUST NEEDLE BEARINGS
  BNT013	65	100	18	NTN	ANGULAR CONTACT BALL BEARINGS
  SL183048	240	360	92	INA	CYLINDRICAL ROLLER BEARINGS
  KA047ARO	4.7500	5.2500	.2500	KAYDON	ANGULAR CONTACT BALL BEARINGS
  6C	40	110	27	RIV	DEEP GROOVE BALL BEARINGS
  912	90	60		CONSOLIDATED	THRUST BALL BEARINGS
  H-3030x51/4	150	180		CONSOLIDATED	ADAPTERS