d - 34,925 mm

T - 22,225 mm

B - 23,812 mm

C - 17,462 mm

a - 16,3 mm

r min. - 0,8 mm

r1 min. - 0,8 mm

Da - 65 mm

db - 41 mm

da - 42,5 mm

Db - 68 mm

Basic dynamic load rating (C) - 64,2 kN

Basic static load rating (C0) - 78,1 kN

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,89

Calculation factor (Y1) - 1,63

• Model Number: 2878/2821
• Inner Diameter：34,925mm Outer Diameter：mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Rolling mill gear box,impression material,industrial fans,power tools,nail products,Water Monitoring,security equipment,survey accessories,meat products machine,extruder,sawing machine
• Similar models:KOYO 02878/02820 NTN LM287849D/LM287810G2+A CX 2878/2820 NTN 4T-02878/02820 FBJ 2878/2820 ISO 2878/2820 SKF BT1B328788/Q FBJ 02878/02820 ISO 02878/02820 CX 02878/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 2878/2821 products，there is large inventory of KOYO 2878/2821 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2878/2821 Which KOYO 2878/2821 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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