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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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36 parametersIdentification
- 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