d - 260 mm

D - 360 mm

B - 100 mm

D₁ - 325.6 mm

F - 292 mm

b - 13.9 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1.1 mm

s - 4.5 mm

d_a - min. - 271 mm

d_a - max. - 288 mm

D_a - max. - 349 mm

r_a - max. - 2 mm

d_n - 294.5 mm

Basic dynamic load rating - C - 748 kN

Basic static load rating - C₀ - 1700 kN

Fatigue load limit - P_u - 163 kN

Limiting speed for grease lubrication - 2000 r/min

Limiting speed for oil lubrication - 2400 mm/min

G_ref - 366 cm

Mass bearing - 30.5 kg

• Model Number: NNU 4952 BK/SPW33
• Inner Diameter：260mm Outer Diameter：360mm Width：100mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-25
• Application:Surveying Surveying Instruments,gear type,Storage Device,storage and transportation equipment,Laser Measurements,car and accessories,container finishing,instrumentation instrument,small diesel generators,clean stationery,lifting equipment Hoisting hoist
• Similar models:ISO SL024952 CX NN4952 NBS SL014952 NBS SL024952 NSK RS-4952E4 NTN NN4952K NSK RSF-4952E4 CX NNU4952V NKE NNCL4952-V NTN NNU4952
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4952BK/SPW33 products，there is large inventory of SKF NNU 4952 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4952 BK/SPW33 Which SKF NNU4952BK/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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