Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged back-to-back SKF 30212T53/DB

30212T53/DB

Dimensions

d		60	mm
D		110	mm
T		53	mm
d₁	≈	80.9	mm
C		43.5	mm
l		5.5	mm
t		2	mm
r_1,2	min.	2	mm
r₅	min.	0.6	mm
a		48.562	mm

Abutment dimensions

Abutment diameter shaft	d_b	min.	70	mm
Abutment diameter shaft	D_b	min.	103	mm
Abutment housing - axial space at the small side face/ both sides of the outer ring	C_b	min.	70	mm
Fillet radius	r_a	max.	2	mm
Fillet radius	r_c	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	207	kN
Basic static load rating	C₀	228	kN
Fatigue load limit	P_u	26.5	kN
Reference speed		4000	r/min
Limiting speed		6000	r/min
Calculation factor	e	0.4
Calculation factor	Y₁	1.7
Calculation factor	Y₂	2.5
Calculation factor	Y₀	1.6

Mass

Mass bearing pair

1.9

Model Number: 30212T53/DB
Inner Diameter：60mm Outer Diameter：110mm Width：-mm
Reference speed:6000 r/min Limiting speed:4000 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:ventilator anesthesia machine etc,historical instruments,pneumatic Pump,security equipment,sleep monitoring,food add,hinge industry,centrifugal pump,stirrer,Hydraulic Equipment,glass processing machine
Similar models:30212/DF 30212 30212T53/DB
BEARING POWER International Trading Co.,Ltd. specialize in 30212T53/DB products，there is large inventory of SKF 30212T53/DB Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30212T53/DB Which SKF 30212T53/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
14857	38.1	50.8	6.35	Seals
14832	38.1	50.37	7.95	Seals
22212 EK	60	110	28	Bearings, units and housings
24015-2RS5/VT143	75	115	40	Bearings, units and housings
32920/DF	100	140	-	Bearings, units and housings
7017 ACE/P4AL1	85	130	22	Bearings, units and housings
71919 CE/HCP4AH1	95	130	18	Bearings, units and housings
8215	20.6502	44.5	9.53	Seals
85931	-	-	38.1	Seals
RN-4x13.8 BF/G2	-	-	4	Bearings, units and housings
SILA 40 ES-2RS	40	-	28	Bearings, units and housings
SY 35 WDW	35	-	-	Bearings, units and housings

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