NNU 4934 SMSP FAG
Product details from catalogue
NNU4934-S-M-SP FAG
Super precision cylindrical roller bearings NNU49..-S-M-SP, non-locating bearing, double row, separable, with cage
Replacements: NNU4934S.M.SP
d | Bore diameter | 170 mm |
D | Outside diameter | 230 mm |
B | Width | 60 mm |
Cr | Basic dynamic load rating, radial | 340.000 N |
C0r | Basic static load rating, radial | 700.000 N |
Cur | Fatigue load limit, radial | 85.000 N |
nG Grease | Limiting speed for grease lubrication | 3.300 1/min |
nG Oil | Limiting speed for oil lubrication | 3.850 1/min |
≈m | Weight | 7,118 kg |
da | diameter shaft shoulder | 187,2 mm |
Da | diameter of housing shoulder | 216,5 mm |
ra1 max | Maximum recess radius | 2 mm |
r1 min | Minimum chamfer dimension | 2 mm |
F | Raceway diameter inner ring | 188,5 mm |
ns | Width of lubricating groove | 6,5 mm |
ds | Diameter lubrication hole | 3,2 mm |
s | Axial displacement | 2,7 mm |
Tmin | Operating temperature min. | -30 °C |
Tmax | Operating temperature max. | 150 °C |
Cage | Brass Cage | M |
Tolerance class | tolerance class SP | SP |
Locating Feature , bearing outer ring | Lubrication holes and lubrication groove in outer ring | S |
Radial internal clearance | Group 1 (C1) | C1 |