d - 34,925 mm

D - 73,025 mm

T - 22,225 mm

B - 23,812 mm

C - 17,462 mm

R - 0,8 mm

r - 3,3 mm

a - -5,6 mm

Da - 68 mm

db - 42 mm

da - 41 mm

Db - 63 mm

Aa - 0,9 mm

Ab - 0,2 mm

Weight - 0,43 Kg

Basic static load rating (C0) - 83,8 kN

Factor (G1) - 23,1

Factor (G2) - 12,4

Factor (Cg) - 0,0175

Factor (K) - 1,59

Basic dynamic load rating (C90) - 17,6

Basic dynamic load rating (Ca90) - 11,1

Basic dynamic load rating (C1) - 67,7 kN

Calculation factor (e) - 0,37

Calculation factor (Y) - 1,63

• Model Number:2878/2820
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Plastic molding,power source,pump,bio-chemical,Hair styling device,Solenoid Valves,experimental equipment,stamping die,shoe-making machinery,Antenna Industry,Anesthetic Equipment
• Similar models:Timken 02878/02830 NTN 4T-2878/2820 Timken 02878/02820 NSK 02878/02820 KOYO 02878/02820 SKF BT1B328788/Q NTN 4T-02878/02820 ISO 02878/02820 Timken 2878/2821 FBJ 02878/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 2878/2820 products，there is large inventory of Timken 2878/2820 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 2878/2820 Which Timken 2878/2820 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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