Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331226 AG/HA1

BT4B 331226 AG/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		431.8	mm
D		571.5	mm
B		336.55	mm
T		336.55	mm
d₁	≈	464	mm
D₁	≈	511	mm
r_1,2	min.	1.5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	4950	kN
Basic static load rating	C₀	14000	kN
Fatigue load limit	P_u	1060	kN
Comparative radial load rating	C_F	1290	kN
Comparative axial load rating	C_Fa	282	kN
Thrust factor	K	1.33
Calculation factor	e	0.44
Calculation factor	Y₁	1.5
Calculation factor	Y₂	2.3
Calculation factor	Y₀	1.4

Mass

Mass bearing

240

Model Number: BT4B 331226 AG/HA1
Inner Diameter：431.8mm Outer Diameter：571.5mm 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：2025-12-09
Application:instrument,circulating pump,Reflective Materials Industrial fabrics,chemical raw materials and reagents,storage shelves,impression material,suction nozzle,Medical printer,electric hydraulic lifting platform,security equipment,position switch
Similar models:BT4B 331226/HA1 BT4B 331226 BG/HA1 BT4B 331226 AG/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15542	39.7002	60.3	7.95	Seals
2000 VRME R	1844	-	-	Seals
20x42x10 HMS5 V	20	42	10	Seals
23060 CCK/W33	300	460	118	Bearings, units and housings
32016 X/DF	80	125	-	Bearings, units and housings
61812-2RZ	60	78	10	Bearings, units and housings
BT2B 328705/HA1	390	546.1	-	Bearings, units and housings
BTM 85 ATN9/P4CDB	85	130	40.5	Bearings, units and housings
BD-C 2213 KV-H 313	60	120	31	Bearings, units and housings
C 3036 K	180	280	74	Bearings, units and housings
NJ 2220 ECM	100	180	46	Bearings, units and housings
PCM 353950 M	35	39	50	Bearings, units and housings

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