Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 332906/HA4

BT4B 332906/HA4

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		676	mm
D		910	mm
B		620	mm
T		620	mm
d₁	≈	725	mm
D₁	≈	821	mm
r_1,2	min.	4	mm
r_3,4	min.	8	mm

Calculation data

Basic dynamic load rating	C	14200	kN
Basic static load rating	C₀	41500	kN
Fatigue load limit	P_u	2700	kN
Comparative radial load rating	C_F	3800	kN
Comparative axial load rating	C_Fa	625	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

1150

Model Number: BT4B 332906/HA4
Inner Diameter：676mm Outer Diameter：910mm 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:physical instruments,security equipment,granulator,hydraulic pump,industrial equipment,Plastic Equipment,industrial skin care,medical equipment,stamping die,tube,Automation
Similar models:BT4B 332906/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10x22x7 HMSA10 V	10	22	7	Seals
12379	31.75	47.6	6.35	Seals
14x30x7 HMS5 V	14	30	7	Seals
27600	69.85	107.92	11.13	Seals
28670	73.025	95.25	9.53	Seals
6306 ETN9	30	72	19	Bearings, units and housings
7019 ACE/HCP4AL1	95	145	24	Bearings, units and housings
82x160x15 HMS5 V	82	160	15	Seals
FYRP 3 1/2-3	88.9	-	-	Bearings, units and housings
MB 11	55	81	-	Bearings, units and housings
S71904 ACE/P4A	20	37	9	Bearings, units and housings
W 619/9-2Z	9	20	6	Bearings, units and housings

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Hot number： 16006/HR22Q2 18785 51106 51256 M 6305-2RS1 7032 CD/HCP4AL 81116 TN BT4B 332668/HA1 FBSA 206/DF FYK 20 WD FYTBK 30 TF NNC 4912 CV NU 1010 ECP SAW 23524 x 4.1/4 W 61804-2RS1