Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332997/HA1

BT4B 332997/HA1

Design

Design variant/feature

TQIT

Dimensions

d		287.5	mm
D		440	mm
B		330.3	mm
T		284	mm
d₁	≈	349	mm
D₁	≈	416	mm
r_1,2	min.	4	mm
r_3,4	min.	1	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	4180	kN
Basic static load rating	C₀	8500	kN
Fatigue load limit	P_u	735	kN
Comparative radial load rating	C_F	1120	kN
Comparative axial load rating	C_Fa	193	kN
Thrust factor	K	1.68
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

180

Model Number: BT4B 332997/HA1
Inner Diameter：287.5mm Outer Diameter：440mm 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：2024-12-12
Application:forming machine,sheet industry,Spectrum Products,climb ladder,Industrial,intermediate,Forging machine,organic raw materials,wall materials,Storage Tool,Display Devices
Similar models:BT4B 332997 B/HA1 BT4B 332997/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1200231	304.8	342.9	15.88	Seals
16024	120	180	19	Bearings, units and housings
BD-22332-2CS5K/VT143-H 2332	140	340	114	Bearings, units and housings
3202 A-2RS1	15	35	15.9	Bearings, units and housings
406603	640	-	-	Seals
5950	15.0876	31.75	7.95	Seals
90437	-	-	45	Seals
FSAF 22517 x 3 T	76.2	-	-	Bearings, units and housings
GE 17 TXGR	17	30	14	Bearings, units and housings
KR 16 PPXA	-	16	11	Bearings, units and housings
NU 2230 ECM	150	270	73	Bearings, units and housings
PSM 182212 A51	18	22	12	Bearings, units and housings

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