Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged face-to-face SKF 31318/DF

31318/DF

Dimensions

d		90	mm
D		190	mm
T		93	mm
2B		86	mm
b		15	mm
K		10	mm
r_3,4	min.	3	mm
r₅	min.	1	mm

Abutment dimensions

d_a	max.	110	mm
D_a	min.	151	mm
D_a	max.	177.5	mm
C_a	min.	5	mm
r_a	max.	3	mm
r_c	max.	1	mm

Calculation data

Basic dynamic load rating	C	486	kN
Basic static load rating	C₀	630	kN
Fatigue load limit	P_u	71	kN
Reference speed		1900	r/min
Limiting speed		3400	r/min
Calculation factor	e	0.83
Calculation factor	Y₁	0.81
Calculation factor	Y₂	1.2
Calculation factor	Y₀	0.8

Mass

Mass bearing pair

11.4

Model Number: 31318/DF
Inner Diameter：90mm Outer Diameter：190mm Width：-mm
Reference speed:3400 r/min Limiting speed:1900 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Matched tapered roller bearings
Details： Matched tapered roller bearings Matched single row tapered roller bearings arranged face-to-face
Update date：2024-12-13
Application:machine lathe,defogging and degreasing,engine,Processing machinery,Hydraulic Press,rolling machine,ECG,Traffic Fire Protection Equipment Security equipment,horizontal processing,circulating pump,fabric products
Similar models:31318/DF 31318 313189 A
BEARING POWER International Trading Co.,Ltd. specialize in 31318/DF products，there is large inventory of SKF 31318/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31318/DF Which SKF 31318/DF is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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23028-2CS5K/VT143	140	210	53	Bearings, units and housings
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47896/47820	95.25	146.05	33.338	Bearings, units and housings
524224	914.4	-	-	Seals
6210-Z	50	90	20	Bearings, units and housings
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7220 ACD/P4A	100	180	34	Bearings, units and housings
99492	125	137.16	32.004	Seals
NU 216 ECM	80	140	26	Bearings, units and housings
PFD 3/4 FM	19.05	-	-	Bearings, units and housings
WS 81136	180		10	Bearings, units and housings

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