Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged back-to-back SKF 30221T88/DB

30221T88/DB

Dimensions

d		105	mm
D		190	mm
T		88	mm
d₁	≈	143.57	mm
C		70	mm
l		10	mm
b		5	mm
K		2	mm
r_1,2	min.	3	mm
r₅	min.	1	mm
a		84.681	mm

Abutment dimensions

d_b	min.	118.5	mm
D_b	min.	177	mm
C_b	min.	118.5	mm
r_a	max.	3	mm
r_c	max.	1	mm

Calculation data

Basic dynamic load rating	C	571	kN
Basic static load rating	C₀	710	kN
Fatigue load limit	P_u	80	kN
Reference speed		2200	r/min
Limiting speed		3400	r/min
Calculation factor	e	0.43
Calculation factor	Y₁	1.6
Calculation factor	Y₂	2.3
Calculation factor	Y₀	1.6

Mass

Mass bearing pair

9.35

Model Number: 30221T88/DB
Inner Diameter：105mm Outer Diameter：190mm Width：-mm
Reference speed:3400 r/min Limiting speed:2200 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：2025-12-09
Application:motor,Beauty and Body,top industry,knitted fabrics,glass,flexible processing,hanging clamp,Insect Capture,engineering machinery,atomizer class,static control
Similar models:30221T88/DB 30221 30221/DF
BEARING POWER International Trading Co.,Ltd. specialize in 30221T88/DB products，there is large inventory of SKF 30221T88/DB Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30221T88/DB Which SKF 30221T88/DB 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
11225	28.575	47.6	6.35	Seals
13906	34.925	69.85	12.7	Seals
28x38x8 HMSA10 V	28	38	8	Seals
314420	750	1000	250	Bearings, units and housings
50x87x11 HMSA7 P	50	87	11	Seals
6220/HC5C3	100	180	34	Bearings, units and housings
7013 CE/HCP4AL1	65	100	18	Bearings, units and housings
C 4028 V	140	210	69	Bearings, units and housings
FY 60 FM	60	-	-	Bearings, units and housings
NU 320 ECM	100	215	47	Bearings, units and housings
SHT 22	22	-	-	Coupling systems
YAT 204	20	47	25.5	Bearings, units and housings

Purchase the SKF 30221T88/DB Matched single row tapered roller bearings arranged back-to-back Please fill in the following

Hot number： 22573 416506 4985 60x90x10 HMS5 RG 618/1700 MB 61821 99153 C 2211 V FYTB 1.11/16 RM KMTA 28 PWM 708090 SAFS 22528 x 5 T SAFS 22640 x 7.1/4 T W 61905-2Z WS 81116