d - 670 mm

D - 900 mm

B - 230 mm

C - 230 mm

b - 22,3 mm

r1 min. - 6 mm

r2 min. - 6 mm

r3 min. - 3 mm

r4 min. - 3 mm

D1 - 821,2 mm

F - 738 mm

K - 12 mm

da min. - 693 mm

da max - 732 mm

Da max. - 877 mm

db min - 744 mm

ra max. - 5 mm

S - 6 mm

dh - – mm

Weight - 410 Kg

Basic dynamic load rating (C) - 4 950 kN

Basic static load rating (C0) - 13 700 kN

(Grease) Lubrication Speed - 700 r/min

(Oil) Lubrication Speed - 800 r/min

Fatigue load limit (Pu) - 930

• Model Number: NNU 49/670 B/SPW33X
• Inner Diameter：670mm Outer Diameter：900mm Width：230mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:air conditioning tools,security equipment,instrument,Hydraulic Equipment,small appliances,animal anatomy,Optical Instruments,Cleaning equipment,Perfusion device,sucker industry,sheet industry
• Similar models:NBS SL014932 NTN NNU4948KC1NAP4 NTN NN4921 NTN SL01-4956 NKE NNCL4936-V IKO NAG4908 NTN NNU4944 KOYO NNU4960K NTN NN4921C1NAP4 NSK NNU4930MBKR
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