Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 334128/HA1

BT4B 334128/HA1

Design

Design variant/feature

TQOT

Dimensions

d		384.175	mm
D		546.1	mm
B		400.05	mm
T		400.05	mm
d₁	≈	418	mm
D₁	≈	484	mm
r_1,2	min.	3.3	mm
r_3,4	min.	3.3	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	6440	kN
Basic static load rating	C₀	16600	kN
Fatigue load limit	P_u	1290	kN
Comparative radial load rating	C_F	1730	kN
Comparative axial load rating	C_Fa	278	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

340

Model Number: BT4B 334128/HA1
Inner Diameter：384.175mm Outer Diameter：546.1mm 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：2026-04-16
Application:Industrial equipment,safety testing,plastic rolling,electric pump,machine lathe,printing equipment,bio-chemical,embroidery cloth,floor industry,pipe fittings Steel industry,Special Equipment
Similar models:BT4B 334128/HA1
BEARING POWER International Trading Co.,Ltd. specialize in BT4B334128/HA1 products，there is large inventory of SKF BT4B 334128/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 334128/HA1 Which SKF BT4B334128/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
13689	34.925	57.15	6.35	Seals
BD-22332 CCK/W33-AH 2332 G	150	340	114	Bearings, units and housings
2310 K + H 2310	45	110	40	Bearings, units and housings
23630	60.325	76.12	6.35	Seals
32308	40	90	35.25	Bearings, units and housings
34883	88.9	114.33	9.53	Seals
36359	92.075	126.97	9.53	Seals
6309 M	45	100	25	Bearings, units and housings
71972 BM	360	480	56	Bearings, units and housings
D/W RW1-4-2Z	1.984	6.35	4.366	Bearings, units and housings
SAF 1518	80.9625	-	-	Bearings, units and housings
SAFS 23024 KA-11 x 4.1/8	104.775	-	-	Bearings, units and housings

Purchase the SKF BT4B 334128/HA1 Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 331148 A 627-2Z 670 VRME R 7218 BECBP 99048 FSAF 22516 T MVR1-15 NJ 406 MA NU 2344 ECMP PCM 150155100 E PFT 1.1/2 TF SILKAC 6 M SNL 3272 SSAFS 22540 x 7.1/8 TLC YAR 205-014-2F