d - 400 mm

D - 540 mm

B - 106 mm

C - 106 mm

d2 - 439 mm

r1 min. - 4 mm

r2 min. - 4 mm

D1 - 501 mm

Ca - 1,8 mm

da min. - 415 mm

da max - 461 mm

Da min - 487 mm

Da max. - 525 mm

ra max. - 3 mm

Calculation factor (k2) - 0,098

S1 - 21 mm

Weight - 68,5 Kg

Basic dynamic load rating (C) - 2120 kN

Basic static load rating (C0) - 4000 kN

Fatigue load limit (Pu) - 290

Reference speed - 900 r/min

Limiting speed - 1300 r/min

Calculation factor (k1) - 0,13

• Model Number:C3980KM
• Inner Diameter：400mm Outer Diameter：540mm Width：106mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-26
• Application:Pneumatic Actuator,Traffic Fire Protection Equipment Security equipment,floor industry,Workpiece,enzyme,Storage Tool,economic mold,tooth filling,pneumatic Pump,Air,tapping machine
• Similar models:ISO NN3980 ISO NN3980K NACHI 23980E CX NN3980 SKF C3980KM NACHI 23980EK SKF C3980M NTN NN3980C1NAP4 CX NN3980K
• BEARING POWER International Trading Co.,Ltd. specialize in C3980KM products，there is large inventory of SKF C3980KM . We has been built up long-term cooperation with SKF company, could make a bulk order of the C3980KM Which SKF C3980KM 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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  TWD24UU	1.5000		4.1250	NB	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS
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