Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331161 BG/HA1

BT4B 331161 BG/HA1

Design

Design variant/feature

TQON/GW

Dimensions

d		317.5	mm
D		447.675	mm
B		327.025	mm
T		327.025	mm
d₁	≈	340	mm
D₁	≈	398	mm
r_1,2	min.	3.3	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	4730	kN
Basic static load rating	C₀	10800	kN
Fatigue load limit	P_u	880	kN
Comparative radial load rating	C_F	1160	kN
Comparative axial load rating	C_Fa	193	kN
Thrust factor	K	1.74
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

165

Model Number: BT4B 331161 BG/HA1
Inner Diameter：317.5mm Outer Diameter：447.675mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Four-row tapered roller bearings
Details： Four-row tapered roller bearings Four-row tapered roller bearings, TQO design
Update date：2024-12-13
Application:gear grinding machine,Technical Equipment,mobile toilet,wheel lathe,switch,security equipment,pump,plastic rolling,Embroidery,extruder,equipment
Similar models:BT4B 331161 BG/HA1 BT4B 331161 AG/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
240/600 ECA/W33	600	870	272	Bearings, units and housings
51306 V/HR22Q2	30	60	21	Bearings, units and housings
6014-2Z	70	110	20	Bearings, units and housings
6318-RS1	90	190	43	Bearings, units and housings
7018 CE/P4AL	90	140	24	Bearings, units and housings
7220 ACD/HCP4A	100	180	34	Bearings, units and housings
BS2-2318-2RS5/VT143	90	190	73	Bearings, units and housings
TQO design	450	595	-	Bearings, units and housings
H 205	20	38	26	Bearings, units and housings
SHR 140	140	-	-	Coupling systems
T3FE 075	75	145	52	Bearings, units and housings
YAT 212-207	61.913	110	48.5	Bearings, units and housings

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