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Product photo
Technical drawing
Rysunek techniczny 2
Rysunek techniczny 3

Description

Super precision cylindrical roller bearings NNU49..-S-K-M-SP, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage

FAG

NNU4988-S-K-M-SP

Cylindrical roller bearing

⌀440 × 600 × 160 mm

od EUR 22,190.27z VAT

netto EUR 18,040.87 · cena detaliczna

This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.

NNU4988-S-K-M-SP
EUR 22,190.27
To orderapprox. 10 days

Brought in to order — approx. 10 working days

Symbol (SKU)NNU4988-S-K-M-SP#N1
EAN4012801336239
Wymiary⌀440 × 600 × 160 mm
Masa128.54 kg

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Technical data

36 parameters
Datasheet (PDF)Full manufacturer specification — drawing, dimensions, tolerances.

Identification

Manufacturer
FAG
Type
Cylindrical roller bearing
Part number (SKU)
NNU4988-S-K-M-SP#N1
EAN
4012801336239
Cage
M
Tolerance class
SP

Dimensions

Bore d
440 mm
Outside diameter D
600 mm
Width B
160 mm
Mass
128.54 kg
Radial clearance
C1 (Group 1)

Load ratings and operation

Dynamic load rating C
2040000 N
Static load rating C₀
5200000 N
Full manufacturer specification23 parameters · expand
Axial displacement
6.8 mm
Bore design
K
Cage
M
Diameter lubrication hole
9.5 mm
Diameter of housing shoulder
558.0 mm
Diameter of housing shoulder tolerance
H12
Diameter shaft shoulder
486.8 mm
Diameter shaft shoulder tolerance
h12
Fatigue load limit, radial
530000.0 N
Limiting speed for grease lubrication
1150.0 1/min
Limiting speed for oil lubrication
1360.0 1/min
Maximum recess radius
3.0 mm
Minimum chamfer dimension
4.0 mm
Number of rows
2
Operating temperature max.
150.0 °C
Operating temperature min.
-30.0 °C
Outer ring type
S
PFAS
nein
Raceway diameter inner ring
490.0 mm
Radial internal clearance
C1 (Group 1)
REACH
REACH compliant with declarable lead proportion
RoHS
RoHS compliant with declarable substances
Width of lubricating groove
17.7 mm