Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged back-to-back SKF 33020T88/DB

33020T88/DB

Dimensions

d		100	mm
D		150	mm
T		88	mm
d₁	≈	122.6	mm
C		75	mm
l		10	mm
b		6	mm
K		3	mm
r_1,2	min.	2	mm
r₅	min.	0.6	mm
a		67.69	mm

Abutment dimensions

d_b	min.	111	mm
D_b	min.	143	mm
C_b	min.	111	mm
r_a	max.	2	mm
r_c	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	477	kN
Basic static load rating	C₀	765	kN
Fatigue load limit	P_u	83	kN
Reference speed		2800	r/min
Limiting speed		4000	r/min
Calculation factor	e	0.28
Calculation factor	Y₁	2.4
Calculation factor	Y₂	3.6
Calculation factor	Y₀	2.5

Mass

Mass bearing pair

5.02

Model Number: 33020T88/DB
Inner Diameter：100mm Outer Diameter：150mm Width：-mm
Reference speed:4000 r/min Limiting speed:2800 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Matched tapered roller bearings
Details： Matched tapered roller bearings Matched single row tapered roller bearings arranged back-to-back
Update date：2026-07-24
Application:tapping machine,chamfer,industrial skin care,machine tool spindle,Hair styling device,extruder,Optical Instruments,Industrial Adhesive,Forging machine,respirator,medical equipment
Similar models:33020 33020T88/DB
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Model No. Inner Diameter Outer Diameter Width Type

15176
BD-24140 CCK30/W33-AH 24140
38x58x8 HMS5 RG
NU 2214 ECML
NUTR 15 A

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Model No.	Inner Diameter	Outer Diameter	Width	Type
15176
BD-24140 CCK30/W33-AH 24140
38x58x8 HMS5 RG
NU 2214 ECML
NUTR 15 A