Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331553/HA1

BT4B 331553/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		342.9	mm
D		571.5	mm
B		342.54	mm
T		342.9	mm
d₁	≈	393	mm
D₁	≈	508	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	6270	kN
Basic static load rating	C₀	11600	kN
Fatigue load limit	P_u	950	kN
Comparative radial load rating	C_F	1660	kN
Comparative axial load rating	C_Fa	276	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

365

Model Number: BT4B 331553/HA1
Inner Diameter：342.9mm 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：2024-12-13
Application:sanitation facilities,gas turbine,Insect Count,Roller mill,Wire grinder,Technical Equipment,plastic molding,Security Equipment,Digital Generator,water,Gripper Swing
Similar models:BT4B 331553/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
500 VA V	450	-	-	Seals
56x72x9 HMS1 R	56	72	9	Seals
68x85x8 CRW1 R	68	85	8	Seals
NJ 322 ECP	110	240	50	Bearings, units and housings
KM 10	11	-	50	Bearings, units and housings
KMD 19	32	-	95	Bearings, units and housings
PBMF 253516 M1G1	25	35	16	Bearings, units and housings
PFD 40	-	-	-	Bearings, units and housings
SAF 22618 x 3.1/16 TLC	77.7875	-	-	Bearings, units and housings
SAF 23052 KAT x 9.1/2	241.3	-	-	Bearings, units and housings
SNL 3164 TURA	300	-	-	Bearings, units and housings
YARAG 205	25	52	34.1	Bearings, units and housings

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