Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332658/HA4

BT4B 332658/HA4

Design

Design variant/feature

TQIT

Dimensions

d		581.025	mm
D		812.8	mm
B		641.35	mm
T		571.5	mm
d₁	≈	678	mm
D₁	≈	774	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	12100	kN
Basic static load rating	C₀	32000	kN
Fatigue load limit	P_u	2160	kN
Comparative radial load rating	C_F	3250	kN
Comparative axial load rating	C_Fa	528	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

1100

Model Number: BT4B 332658/HA4
Inner Diameter：581.025mm Outer Diameter：812.8mm 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, TQI design
Update date：2025-12-09
Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Air,Broadcasting System,pipe fittings Steel industry,Reflective Materials Industrial fabrics,metallurgical mold,X-ray Equipment,car and accessories,Hydraulic Couplings,spring industry,sheet industry
Similar models:BT4B 332658/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
105x140x12 HMS5 V	105	140	12	Seals
18x40x7 HMSA10 V	18	40	7	Seals
2200 E-2RS1TN9	10	30	14	Bearings, units and housings
7005 CE/HCP4AH1	25	47	12	Bearings, units and housings
7248 BCBM	240	440	72	Bearings, units and housings
BC4B 320608	440	620	-	Bearings, units and housings
N 034	27.2542	-	169.1386	Bearings, units and housings
NNCF 5040 CV	200	310	150	Bearings, units and housings
NUP 2318 ECML	90	190	64	Bearings, units and housings
SAFS 22515-11 x 2.1/2 T	63.5	-	-	Bearings, units and housings
SNW 109x1.1/2	38.1	64.4144	53.9242	Bearings, units and housings
TU 1.5/16 TF	33.338	-	-	Bearings, units and housings

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