d - 440 mm

D - 600 mm

B - 74 mm

d₁ - - 492 mm

D₁ - - 548.23 mm

r_1,2 - min. - 4 mm

d_a - min. - 455 mm

D_a - max. - 585 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 410 kN

Basic static load rating - C₀ - 720 kN

Fatigue load limit - P_u - 13.2 kN

Reference speed - 2000 r/min

Limiting speed - 1600 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 17

Mass bearing - 60.5 kg

• Model Number:61988 MA
• Inner Diameter：600mm Outer Diameter：440mm Width：74mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-11
• Application:climb ladder,transportation equipment,paper processing machine,leather processing,powder metallurgy,medical equipment,Hydraulic Hose,crimping tools,sewage pump,safety testing,aerial work platform
• Similar models:SKF 61988MA CX 61988 ISB 61988MA NKE 61988-MA ISO 61988
• BEARING POWER International Trading Co.,Ltd. specialize in 61988MA products，there is large inventory of SKF 61988 MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61988 MA Which SKF 61988MA 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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