Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331649/HA4

BT4B 331649/HA4

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		863.6	mm
D		1181.1	mm
B		666.75	mm
T		666.75	mm
d₁	≈	929	mm
D₁	≈	1972	mm
r_1,2	min.	4.8	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	20900	kN
Basic static load rating	C₀	57000	kN
Fatigue load limit	P_u	3550	kN
Comparative radial load rating	C_F	5600	kN
Comparative axial load rating	C_Fa	909	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

2150

Model Number: BT4B 331649/HA4
Inner Diameter：863.6mm Outer Diameter：1181.1mm 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：2025-12-09
Application:electromagnet,plastic blow molding,outdoor equipment,car shock absorber,Cylinder Special,coal,Gripper Swing,gas turbine,squeeze machine etc,hydraulic actuator,Roller mill
Similar models:BT4B 331649/HA4
BEARING POWER International Trading Co.,Ltd. specialize in BT4B331649/HA4 products，there is large inventory of SKF BT4B 331649/HA4 Four-row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 331649/HA4 Which SKF BT4B331649/HA4 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
401801	162	-	-	Seals
6036 M	180	280	46	Bearings, units and housings
6092 MB	460	680	100	Bearings, units and housings
7310 BECBJ	50	110	27	Bearings, units and housings
TQO design	540	690	-	Bearings, units and housings
N 026	22.479	-	129.6924	Bearings, units and housings
NAO 15x28x13	15	28	13	Bearings, units and housings
NJ 319 ECN2ML	95	200	45	Bearings, units and housings
NK 6/10 TN	6	12	10	Bearings, units and housings
NNU 41/1120 M/W33	1120	1750	630	Bearings, units and housings
SAF 22634 x 5.13/16 T	147.6375	-	-	Bearings, units and housings
SSAFS 22232	160	-	-	Bearings, units and housings

Purchase the SKF BT4B 331649/HA4 Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 118x150x12 HMSA10 RG 1200240 BD-22220 EK-AHX 320 241/850 ECAK30F/W33 + AOH 241/850 48x72x10 HMS5 RG 71909 ACE/P4A 71932 CD/P4AH1 GEH 60 ESX-2LS H 3126 NJ 215 ECM NJ 2226 ECML NUP 2214 ECML PSM 506070 A51 QJ 212 N2MA W 61703 R