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：2021-06-06
Application:miscellaneous instruments,sterilizers,relay,other lathe,education model Instruments,multi-knife lathe,ship special,Automobile,pneumatic,preservation equipment,welding equipment
Similar models:30221 30221/DF 30221T88/DB
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
1500 VL V	1360	-	-	Seals
25x45x7 HMSA10 RG	25	45	7	Seals
90814	-	-	31.75	Seals
CRL 36 AMB	114.3	203.2	33.3375	Bearings, units and housings
D/W R2-5 R-2Z	3.175	7.938	3.571	Bearings, units and housings
HJ 2315 EC	75	104.15	19.5	Bearings, units and housings
NJ 2307 ECPH	35	80	31	Bearings, units and housings
NJG 2315 VH	75	160	55	Bearings, units and housings
PSM 040804 A51	4	8	4	Bearings, units and housings
SAFS 22518 x 3.1/16	77.7875	-	-	Bearings, units and housings
SNL 3048	150.8125	-	-	Bearings, units and housings
W 6205-2RZ	25	52	15	Bearings, units and housings

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Hot number： 11566 23264 CCK/W33 29420 E 30x55x7 HMS5 V 402500 51406 56101 7206 CD/P4A 95x140x12 HMSA10 RG FNL 509 A FSYE 2 1/2 G 45x55x4 H 3128 L SAF 23036 KATLC x 6.7/16 SAFS 22518 x 3.1/4