d - 140 mm

D - 190 mm

B - 50 mm

C - 50 mm

b - 5,5 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

r3 min. - 1 mm

r4 min. - 1 mm

D1 - 172 mm

F - 156 mm

K - 3 mm

da min. - 147 mm

da max - 154 mm

Da max. - 182 mm

db min - 159 mm

ra max. - 1,5 mm

S - 2,2 mm

dh - 157 mm

Weight - 4,1 Kg

Basic dynamic load rating (C) - 190 kN

Basic static load rating (C0) - 400 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 4 500 r/min

Fatigue load limit (Pu) - 41,5

• Model Number: NNU 4928 BK/SPW33
• Inner Diameter：140mm Outer Diameter：190mm Width：50mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-25
• Application:medical equipment,Roller,Equipment,flexible processing,survey accessories,medical equipment,vertical sawing machine,Seals,miscellaneous instruments,axle lathe,Material handling equipment
• Similar models:CX NN4928K FAG NNU4928-S-M-SP ISB NNU4928K/SPW33 CX NNCL4928V IKO NAG4928UU CX NNU4928 CX NNU4928KV CYSD NNU4928/W33 KOYO NNU4928K NSK NNCF4928V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4928BK/SPW33 products，there is large inventory of SKF NNU 4928 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4928 BK/SPW33 Which SKF NNU4928BK/SPW33 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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