d - 440 mm

D - 600 mm

B - 118 mm

d₁ - - 495 mm

D₁ - - 552 mm

F - 479 mm

r_1,2 - min. - 4 mm

d_a - min. - 455 mm

d_b - min. - 483 mm

D_a - max. - 585 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1980 kN

Basic static load rating - C₀ - 4250 kN

Fatigue load limit - P_u - 355 kN

Reference speed - 900 r/min

Limiting speed - 1100 r/min

Calculation factor - k_r - 0.07

Mass bearing - 105 kg

• Model Number:NUP 3988 ECM
• Inner Diameter：600mm Outer Diameter：440mm Width：118mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:manual Tools,metering pump,electrocardiograph,switch,roller lathe,medical equipment,Water Monitoring,Machine tools,impression material,Industrial,small diesel generators
• Similar models:SKF NUP3988ECM
• BEARING POWER International Trading Co.,Ltd. specialize in NUP3988ECM products，there is large inventory of SKF NUP 3988 ECM . We has been built up long-term cooperation with SKF company, could make a bulk order of the NUP 3988 ECM Which SKF NUP3988ECM 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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