SNR N319EM cylindrical roller bearings

Welcome to the SNR N319EM cylindrical roller bearings online seller. 47x25x12 Size (mm) 47 Bore Diameter (mm)

Size (mm)	47x25x12
Bore Diameter (mm)	47
Outer Diameter (mm)	25
Width (mm)	12
d	25 mm
D	47 mm
B	12 mm
d1	31.6 mm
d2	29.8 mm
D1	39.21 mm
K	0.5 mm
C1	3.72 mm
r1,2 – min.	0.6 mm
r3,4 – min.	0.3 mm
a	14.4 mm
da – min.	28.2 mm
db – min.	28.2 mm
Da – max.	43.8 mm
Db – max.	44.6 mm
ra – max.	0.6 mm
rb – max.	0.3 mm
dn	33.1 mm
Basic dynamic load rating – C	7.9 kN
Basic static load rating – C0	3.9 kN
Fatigue load limit – Pu	0.166 kN
Limiting speed for grease lubrication	42000 r/min
Limiting speed for oil lubrication	63000 mm/min
Ball – Dw	6.35 mm
Ball – z	14
Gref	1.3 cm3
Calculation factor – e	0.68
Calculation factor – Y2	1.41
Calculation factor – Y0	0.76
Calculation factor – X2	0.67
Calculation factor – Y1	0.92
Preload class A – GA	70 N
Preload class B – GB	210 N
Preload class C – GC	430 N
Calculation factor – f	1.05
Calculation factor – f1	0.99
Calculation factor – f2A	1
Calculation factor – f2B	1.03
Calculation factor – f2C	1.06
Calculation factor – fHC	1
Preload class A	59 N/micron
Preload class B	89 N/micron
Preload class C	117 N/micron
r1,2 min.	0.6 mm
r3,4 min.	0.3 mm
da min.	28.2 mm
db min.	28.2 mm
Da max.	43.8 mm
Db max.	44.6 mm
ra max.	0.6 mm
rb max.	0.3 mm
Basic dynamic load rating C	7.93 kN
Basic static load rating C0	3.9 kN
Fatigue load limit Pu	0.166 kN
Attainable speed for grease lubrication	42000 r/min
Attainable speed for oil-air lubrication	63000 r/min
Ball diameter Dw	6.35 mm
Number of balls z	14
Reference grease quantity Gref	1.3 cm³
Preload class A GA	70 N
Static axial stiffness, preload class A	59 N/µm
Preload class B GB	210 N
Static axial stiffness, preload class B	89 N/µm
Preload class C GC	430 N
Static axial stiffness, preload class C	117 N/µm
Calculation factor f	1.05
Calculation factor f1	0.99
Calculation factor f2A	1
Calculation factor f2B	1.03
Calculation factor f2C	1.06
Calculation factor fHC	1
Calculation factor e	0.68
Calculation factor (single, tandem) Y2	0.87
Calculation factor (single, tandem) Y0	0.38
Calculation factor (single, tandem) X2	0.41
Calculation factor (back-to-back, face-to-face) Y1	0.92
Calculation factor (back-to-back, face-to-face) Y2	1.41
Calculation factor (back-to-back, face-to-face) Y0	0.76
Calculation factor (back-to-back, face-to-face) X2	0.67
Mass bearing	0.074 kg

Detailed Parameters

parameter：

Similar products

ZEN SR1-5-2Z deep groove ball bearings

Online shopping ZEN SR1-5-2Z deep groove ball bearings from a great selection at Store. … 0.0 Inventory Accessories. Inventory 0.0 Manufacturer Name NTN Minimum Buy Quantity N/A Weight 0 EAN 0692314484821 Product Group M06110

248/1120CAFA/W20 SKF 1120x1360x243mm Limiting speed 340 r/min Spherical roller bearings

Bearing number 248/1120CAFA/W20 Size (mm) 1120x1360x243 Brand SKF Bore Diameter (mm) 1120 Outer Diameter (mm) 1360 Width (mm) 243 d 1120 mm D 1360 mm B 243 mm C 243 mm b – mm d2 1207 mm r1 min. 6 mm r2 min. 6 mm D1 1282 mm K 12 mm da min. 1143 mm

INA GIKL 16 PB plain bearings

YOU’LL N/A Minimum Buy Quantity FIND AN EXTENSIVE SELECTION OF 0.0 Inventory INA GIKL 16 PB plain bearings FOR PEER BEARING CO. Manufacturer Name SALE. Inventory 0.0 Manufacturer Name PEER BEARING CO. Minimum Buy Quantity N/A Weight 0 EAN 8865590385836 Product Group B00234

SKF 7019 ACD/P4AL angular contact ball bearings

SKF 7019 ACD/P4AL angular contact ball bearings with easy-to-use parts graphics, giving you the ability to check parts availability, pricing, examine 6.097 in Major Dia – d remanufactured options. Major Dia – d 6.097 in Threads No. per Inch 8 C 7.938 in D 0.969 in E 6.563 in D1 0.141 in G 0.610 in