Product Details

6,35 mm x 15,875 mm x 4,978 mm NMB R-4KK deep groove ball bearings

Brand Name NMB
Model Number R-4KK
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Place of OriginFujian, ChinaApplicationCrawler Excavator,Bulldozer,Crane,LoaderTypeUndercarriage Parts
Part NameTrack Shoe Track Pad Track PlateMaterial25MnBhFinishSmooth
TechniqueForging castingSurface HardnessHRC50-58,depth:4mm-10mmColorBlack or Yellow
Warranty2000 hours ( Normal 4000 hours)CertificationISO9001-9002
Characteristic outer ring frequency, BPF03.59 Hz
Da max30 mm
Max operating temperature, Tmax120 °C
Dynamic load, C5.5 kN
Characteristic inner ring frequency, BPFI5.41 Hz
d120.5 mm
Fatigue limit load, Cu0.13 kN
Radial clearance classC3
BrandSNR
ra max0.3 mm

6,35 mm x 15,875 mm x 4,978 mm NMB R-4KK deep groove ball bearings Size Chart - All deep groove ball bearings Racing


 

Cross reference 6,35 mm x 15,875 mm x 4,978 mm NMB R-4KK deep groove ball bearings
dDBCLL1SizeWidth
R-4KK6,35 mm15,875 mm4,978 mm1,47 kN0,513 mm0,323 mm6.35x15.875x4.9784,978
All Products Contact Now