SKF NNU4920B/SPW33 Cylindrical roller bearings,SKF NNU 4920 B/SPW33 Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 4920 B/SPW33

NNU 4920 B/SPW33

Dimensions
d 100mm
D 140mm
B 40mm
D1 125.8mm
F 113mm
b 5.5mm
K 3mm
r1,2min.1.1mm
smax.1.1mm
Abutment dimensions
damin.106mm
damax.111mm
dbmin.116mm
Damax.133.5mm
ramax.1mm
dn 113.8mm
Calculation data
Basic dynamic load ratingC 128kN
Basic static load ratingC0 255kN
Fatigue load limitPu 29kN
Attainable speed for grease lubrication  5600r/min
Attainable speed for oil-air lubrication  6300r/min
Reference grease quantityGref 13cm³
Static radial stiffness (guideline value)  2950N/µm
Mass
Mass bearing  1.9kg
Purchase the SKF NNU 4920 B/SPW33 Please fill in the following

Title:

Email:

Tel:

Content:

Verification code:

Hot number： 20x52x7 HMS5 RG 412403 6330 6332/HC5C3S0VA970 6413 N 7030 BGM 71910 ACE/P4A 7208 ACD/HCP4A 95x125x12 HMSA10 V FY 2.7/16 TF/VA228 FYTB 35 TR N 1014 KTNHA/HC5SP NK 80/25 SYK 25 TF SYR 2 1/2 N-118

Previous：NNU 49/670 BK/SPW33X Bearings, units and housings ---- Next：NNU 4920 BK/SPW33 Bearings, units and housings

Return to SKF bearing