NNU4988-S-K-M-SP FAG


Country Of Origin: Imported
Price:
Sale price₹ 100.00 Regular price₹ 200.00

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Description

Brand - FAG
Item Number - NNU4988-S-K-M-SP FAG
Category - Super Precision Cylindrical Roller Bearing Double Row
Inner Diameter (d) mm - 440
Outer Diameter (D) mm - 600
Width (B) mm - 160
Weight (m) kg - 129
Minimum Chamfer Dimension (r1 min) mm - 4
Raceway Diameter Inner Ring (F) mm - 490
Width of Lubricating Groove (ns) mm - 17.7
Diameter Lubrication Hole (ds) mm - 9.5
Axial Displacement (s) mm - 6.8
Diameter of Housing Shoulder Tolerance - H12
Diameter of Housing Shoulder (da) mm - 487
Diameter Shaft Shoulder Tolerance - h12
Diameter of Shaft Shoulder (Da) mm - 558
Maximum Recess Radius (ra1) mm - 4
Basic Dynamic Radial Load Rating (Cr) N - 2040000
Basic Static Radial Load Rating (C0r) N - 5200000
Limiting Speed for Grease Lubrication (nG grease) 1/min - 1200
Limiting Speed for Oil Lubrication (nG oil) 1/min - 1500
Radial Spring Rigidity (cr) N/µm - 12690

Description of Suffixes:

S - Lubrication Groove and Lubrication Holes in Outer Ring (Series NN30)
K - Lubrication Groove and Lubrication Holes in Outer Ring
M - Brass Cage, Guided by Rollers
SP - Special Precision

** Images are for representation purposes only

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