Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF T4DB 170

T4DB 170

SKF Explorer

Dimension series

4DB

Dimensions

d		170	mm
D		230	mm
T		32	mm
d₁	≈	197.5	mm
B		30	mm
C		23	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
a		44.295	mm

Abutment dimensions

d_a	max.	182	mm
d_b	min.	184.5	mm
D_a	min.	215	mm
D_a	max.	216	mm
D_b	min.	223	mm
C_a	min.	6	mm
C_b	min.	9	mm
r_a	max.	3	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	307	kN
Basic static load rating	C₀	440	kN
Fatigue load limit	P_u	43	kN
Reference speed		2000	r/min
Limiting speed		2600	r/min
Calculation factor	e	0.46
Calculation factor	Y	1.3
Calculation factor	Y₀	0.7

Mass

Mass bearing

3.44

Model Number: T4DB 170
Inner Diameter：170mm Outer Diameter：230mm Width：32mm
Reference speed:2600 r/min Limiting speed:2000 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2025-12-09
Application:Industrial,intermediate,food / grain / food equipment,embroidery cloth,building decoration raw materials and accessories,rolling mill roll neck and slowdown device,filter paper products,generator,stamping die,Industrial Electromechanical,Switch
Similar models:PBMF 170190100 M1G1 BTM 170 AM/P4CDB W 61702-2Z 31328T170 X/DB PWM 170190180 W 61703 R-2ZS W 61708-2RS1 BTW 170 CM/SP BT1B 617089 B PBMF 15017070 M1G1
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350 VA R	315	-	-	Seals
53207 + U 207	35	62	19.9	Bearings, units and housings
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FY 40 TF/VA228	40	-	54.2	Bearings, units and housings
GS 81138	190	240	11	Bearings, units and housings
H 2340	180	200	176	Bearings, units and housings
LR 35x40x20.5	35	40	20.5	Bearings, units and housings
NJ 304 ECP	20	52	15	Bearings, units and housings
NJG 2348 VH	240	500	155	Bearings, units and housings
SAF 22536 x 6.5/16 T	160.3375	-	-	Bearings, units and housings
SNL 3084	400	-	-	Bearings, units and housings
W 63805-2RS1	25	37	10	Bearings, units and housings

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