Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 328045/HA1

BT4B 328045/HA1

Design

Design variant/feature

TQIT

Dimensions

d		604.838	mm
D		787.4	mm
B		420.688	mm
T		369.888	mm
d₁	≈	680	mm
D₁	≈	759	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	8420	kN
Basic static load rating	C₀	23200	kN
Fatigue load limit	P_u	1660	kN
Comparative radial load rating	C_F	2240	kN
Comparative axial load rating	C_Fa	364	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

580

Model Number: BT4B 328045/HA1
Inner Diameter：604.838mm Outer Diameter：787.4mm 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：2025-12-01
Application:chuck industry,other mold,cleaning agent,Surveying Surveying Instruments,Technical Equipment,wall industry,engineering machine,Liposuction device,surgical instruments,Spectrum Products,pipe fittings Steel industry
Similar models:BT4B 328045/HA1
BEARING POWER International Trading Co.,Ltd. specialize in BT4B328045/HA1 products，there is large inventory of SKF BT4B 328045/HA1 Four-row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 328045/HA1 Which SKF BT4B328045/HA1 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
26346	66.675	99.97	11.13	Seals
32910	50	72	15	Bearings, units and housings
7307 BEGAP	35	80	21	Bearings, units and housings
708/500 AMB	500	620	37	Bearings, units and housings
86973	-	-	38.1	Seals
FY 45 TF/VA228	45	-	54.2	Bearings, units and housings
GS 81220	100	150	11.5	Bearings, units and housings
KMTA 22	32	-	110	Bearings, units and housings
NJG 2320 VH	100	215	73	Bearings, units and housings
NUP 307 ECML	35	80	21	Bearings, units and housings
SONL 238-538	170	-	-	Bearings, units and housings
W 6002-2Z	15	32	9	Bearings, units and housings

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