Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331089 CG/HA1

BT4B 331089 CG/HA1

Design

Design variant/feature

TQON/GW

Dimensions

d		685.8	mm
D		876	mm
B		352.425	mm
T		355.6	mm
d₁	≈	730	mm
D₁	≈	805	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	7810	kN
Basic static load rating	C₀	22000	kN
Fatigue load limit	P_u	1500	kN
Comparative radial load rating	C_F	1900	kN
Comparative axial load rating	C_Fa	393	kN
Thrust factor	K	1.4
Calculation factor	e	0.43
Calculation factor	Y₁	1.6
Calculation factor	Y₂	2.3
Calculation factor	Y₀	1.6

Mass

Mass bearing

525

Model Number: BT4B 331089 CG/HA1
Inner Diameter：685.8mm Outer Diameter：876mm 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:other rubber,floor industry,ignition system,textile machinery,generator,Industry,packing equipment,hydraulic cylinder,Safety protection,tooth filling,gear type
Similar models:BT4B 331089 CG/HA1 BT4B 331089 A/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13905	34.925	72	7.95	Seals
30x50x10 HMSA10 RG	30	50	10	Seals
404803	468	-	-	Seals
405903	575	-	-	Seals
73745	187.325	225.43	15.88	Seals
BC4B 322142/HB1	536.176	762.03	-	Bearings, units and housings
FSAF 22611 T	49.2125	-	-	Bearings, units and housings
G 7x14x2 S	7	14	2	Seals
JLM 104948 AA/910 AA	50	82	21.5	Bearings, units and housings
NJ 2316 ECP	80	170	58	Bearings, units and housings
S71920 CE/HCP4A	100	140	20	Bearings, units and housings
SAFS 22517 TLC	74.6125	-	-	Bearings, units and housings

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Hot number： 13796 BD-240/560 ECAK30/W33-AOH 240/560 G 6006-2RZ 7014 ACE/HCP4AH1 7024 CB/HCP4AL 71924 ACD/P4AL FSAF 1616 x 2.3/4 TLC FY 20 TDW FYAWK 25 LTA G 50x62x5 GE 160 ESX-2LS GE 90 ES-2LS KM 8 NKX 12 Z SAF 22515 x 2.1/2