Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 31312

31312

SKF Explorer

Dimension series

7FB

Dimensions

d		60	mm
D		130	mm
T		33.5	mm
d₁	≈	96	mm
B		31	mm
C		22	mm
r_1,2	min.	3	mm
r_3,4	min.	2.5	mm
a		39.336	mm

Abutment dimensions

d_a	max.	74	mm
d_b	min.	72.5	mm
D_a	min.	103	mm
D_a	max.	119.5	mm
D_b	min.	123	mm
C_a	min.	5	mm
C_b	min.	11.5	mm
r_a	max.	3	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	177	kN
Basic static load rating	C₀	166	kN
Fatigue load limit	P_u	20.4	kN
Reference speed		3800	r/min
Limiting speed		5300	r/min
Calculation factor	e	0.83
Calculation factor	Y	0.72
Calculation factor	Y₀	0.4

Mass

Mass bearing

1.92

Model Number: 31312
Inner Diameter：60mm Outer Diameter：130mm Width：33.5mm
Reference speed:5300 r/min Limiting speed:3800 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2024-12-13
Application:shaft milling machine,relay,ultra-quiet generators,Security Equipment,Logistics Equipment,Antenna Industry,Pneumatic Actuator,Material handling equipment,cleaners,Broadcasting System,switch
Similar models:31312 31312/DF
BEARING POWER International Trading Co.,Ltd. specialize in 31312 products，there is large inventory of SKF 31312 Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31312 Which SKF 31312 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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