Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 331858/HA1

BT2B 331858/HA1

Design

Design variant/feature

TDI/Y2

Dimensions

d		609.6	mm
D		787.4	mm
T		171.45	mm
B		171.45	mm
d₁	≈	646	mm
D₁	≈	721	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	4020	kN
Basic static load rating	C₀	10600	kN
Fatigue load limit	P_u	750	kN
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8
Comparative radial load rating	C_F	980	kN
Comparative axial load rating	C_Fa	354	kN
Thrust factor	K	1.58

Mass

Mass bearing

218

Model Number: BT2B 331858/HA1
Inner Diameter：609.6mm Outer Diameter：787.4mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Double row tapered roller bearings
Details： Double row tapered roller bearings Double row tapered roller bearings, TDI design
Update date：2026-08-19
Application:Display Devices,lifting chain,Surveying Surveying Instruments,office equipment,Gripper Swing,gas turbine,Antenna Potentials,industrial supplies,Vacuum generator,Special Equipment,blood cell reagent
Similar models:BT2B 331858/HA1
BEARING POWER International Trading Co.,Ltd. specialize in BT2B331858/HA1 products，there is large inventory of SKF BT2B 331858/HA1 Double row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BT2B 331858/HA1 Which SKF BT2B331858/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

180x210x15 HMS5 V
7019 CB/HCP4AL
NKX 20
NNCL 4848 CV
PCZ 1008 E

Purchase the SKF BT2B 331858/HA1 Double row tapered roller bearings, TDI design Please fill in the following

Hot number： 1625240 BD-22219 EK-AHX 319 23980 CC/W33 34279 42x65x10 HMS5 RG 52x80x10 HMSA10 V 718/670 AMB 7008 ACB/P4AL 7016 ACE/HCP4AL OH 31/600 HE PCZ 2616 M SAF 22518 x 3.1/8 SNL 317 TURU SSAFS 22524 x 4.1/4 T WBB1-8708-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
180x210x15 HMS5 V
7019 CB/HCP4AL
NKX 20
NNCL 4848 CV
PCZ 1008 E