d - 34,925 mm

D - 73,025 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

ra1 max. - 3,3 mm

a - 3,9 mm

Da - 62 mm

db - 42 mm

ra max. - 3,5 mm

da - 48,5 mm

Db - 68 mm

Weight - 0,422 Kg

Basic dynamic load rating (C) - 56,5 kN

Basic static load rating (C0) - 68 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 7 000 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y2) - 1,32

• Model Number: 4T-02877/02820
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:outdoor equipment,cleaners,linear drive,journal lathe,Traffic Fire Protection Equipment Security equipment,forklift truck,other rubber,engine,car and accessories,chemical instruments,Broadcasting System
• Similar models:KOYO 02877/02820 FBJ 02877/02820 CX 02877/02820 KOYO 02877/02830 NTN 4T-02877/02820 Timken 02878/02823D+X1S-02877 ISO 02877/02820 Timken 02877/02820 Timken 02877/02823D+X1S-02877
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-02877/02820 products，there is large inventory of NTN 4T-02877/02820 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-02877/02820 Which NTN 4T-02877/02820 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
  239/1000	1000	1320	236	NTN	Spherical Roller Bearings
  292/900-E1-MB	900	1180	170	INA	Thrust Roller Bearings
  3211	55	100	33,3	CRAFT	Angular Contact Ball Bearings
  61819	120	95	13	SKF	Deep Groove Ball Bearings
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  W 627 XR	13	7	3	SKF	Deep Groove Ball Bearings
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  ZB1.25.1904.400-1SPPN	1729	2012	68	ISB	Thrust Ball Bearings
  MM9107K-CR	35	62	14	FAF	DEEP GROOVE BALL BEARINGS
  W6303	17	47	14	SKF	DEEP GROOVE BALL BEARINGS
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  5312	60	130	54	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NU-2908E	40	62	14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS