d - 630 mm

D - 780 mm

B - 88 mm

D₁ - - 729 mm

F - 668 mm

r_1,2 - min. - 4 mm

s - 1.8 mm

d_a - min. - 645 mm

d_a - max. - 660 mm

d_b - min. - 674 mm

D_a - max. - 765 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1570 kN

Basic static load rating - C₀ - 3800 kN

Fatigue load limit - P_u - 285 kN

Reference speed - 750 r/min

Limiting speed - 950 r/min

Calculation factor - k_r - 0.07

Mass bearing - 98 kg

• Model Number:NU 28/630 MA
• Inner Diameter：780mm Outer Diameter：630mm Width：88mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:Hairbrush device,preservation equipment,Pest Monitoring,survey accessories,industrial fans,magnetic elements,lifting upgrade,historical instruments,Leather Products,aerial work equipment,tower crane
• Similar models:NSK 52428X INA D28 KOYO 239428B AST 51328M SKF N28/1060MB ISB EB2.28.1117.400-1SPPN ISB 51328M NSK 53228XU FBJ 51128 SKF NU328ECM
• BEARING POWER International Trading Co.,Ltd. specialize in NU28/630MA products，there is large inventory of SKF NU 28/630 MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 28/630 MA Which SKF NU28/630MA 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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