SKF NU1964MA/C4VA327 Single-row cylindrical roller bearing (NU / N / NJ / NUP)

SKF · Bearings & Power Transmission · Single-Row Cylindrical Roller Bearings · Sweden · skf.com

Part Number
NU1964MA/C4VA327 · HS 8482.20

SKF NU1964MA/C4VA327 single-row cylindrical roller bearing (nu / n / nj / nup). Single-row cylindrical roller bearing. Design executions NU / N / NJ / NUP set the axial-guidance capability by rib configuration on inner and outer ring. Standard cage ECP (glass-fibre-reinforced polyamide 6.6) for bores up to 100 mm; ECM (machined brass) above. Precision to ISO 492 Class Normal / P6 / P5. Very heavy radial-load capacity at moderate speed. Suitable for reduction-gear input shafts, marine deck-machinery drives, paper-mill dryer sections.

Technical Specifications

Type	Single-row cylindrical roller bearing (NU / N / NJ / NUP)
Designation	SKF NU1964MA/C4VA327
Bore d	320 mm
HS code	8482.20
Bore diameter	320 mm
Outside diameter	440 mm
Width	56 mm
Basic dynamic load rating	671 kN
Basic static load rating	1160 kN
Reference speed	1500 r/min
Limiting speed	2000 r/min
Bearing part	Complete bearing
Axial displacement capability	In both directions
Number of rows	1
Locating feature, bearing outer ring	Without
Bore type	Cylindrical
Cage	Machined brass
Number of flanges, outer ring	2
Number of flanges, inner ring	0
Loose flange	None
Radial internal clearance	C4
Tolerance class	Normal
Coating	Without
Sealing	Without
Lubricant	None
Relubrication feature	Without
Candidate for remanufacturing	Yes
Indicative carbon footprint for new product	97.3 kg CO2e
Indicative carbon footprint for remanufactured product	32.3 kg CO2e
Product net weight	26.3 kg
eClass code	23-05-09-01
UNSPSC code	31171505

Properties

Material	As declared by SKF designation suffix
Temperature range	Per SKF product data
Primary standard	SKF designation convention
MOQ	1

Compatibility

Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.

Cross-References

FAG 19644327
NSK 19644327
NTN 19644327
Timken 19644327
Koyo 19644327

Attached Documents

SKF NU1964MA/C4VA327 Single-row cylindrical roller bearing (NU / N / NJ / NUP) — Specification sheet