Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331334/HA4

BT4B 331334/HA4

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		1139.825	mm
D		1509.712	mm
B		923.925	mm
T		923.925	mm
d₁	≈	1220	mm
D₁	≈	1375	mm
r_1,2	min.	4.8	mm
r_3,4	min.	12.7	mm

Calculation data

Basic dynamic load rating	C	33600	kN
Basic static load rating	C₀	108000	kN
Fatigue load limit	P_u	5850	kN
Comparative radial load rating	C_F	9000	kN
Comparative axial load rating	C_Fa	1480	kN
Thrust factor	K	1.76
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

4840

Model Number: BT4B 331334/HA4
Inner Diameter：1139.825mm Outer Diameter：1509.712mm 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：2024-12-13
Application:vacuum suction cup,Internal thread type,Hair styling device,other CNC,Machine tool accessories,Cylinder Special,packaging machinery,tapered grinder,embroidery cloth,security,Plastic molding
Similar models:BT4B 331334/HA4
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331156 G	220.662	314.325	-	Bearings, units and housings
61812-2RS1	60	78	10	Bearings, units and housings
72x95x12 HMSA10 RG	72	95	12	Seals
75x100x12 HMS5 RG	75	100	12	Seals
BT2B 332424/HA3	609.6	820	-	Bearings, units and housings
FY 1.11/16 LDW	42.8625	-	-	Bearings, units and housings
HM 31/950	125	-	950	Bearings, units and housings
L 68149/111	34.987	59.975	15.875	Bearings, units and housings
NATV 20 PPA	20	47	25	Bearings, units and housings
NJ 417	85	210	52	Bearings, units and housings
W 619/9-2Z	9	20	6	Bearings, units and housings
YSA 213-2FK + HA 2313	65	120	65	Bearings, units and housings

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Hot number： 42x55x8 HMSA10 RG 50x70x10 HMS5 V 51256 M 61916 7017 CE/HCP4A FYWK 1.1/2 YTA H 312 HK 2220 KD10-805 NK 105/26 NKI 85/26 PBM 101616 M1 SAF 1617 x 3 SAFS 23048 KATLC x 8.7/16 SIL 35 TXE-2LS