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：2026-08-25
Application:Hydraulic Hose,surgical instruments,textile machinery,DC generators,gantry processing,Other Measurements,medical equipment,sleep monitoring,Storage Tool,chemical instruments,garbage disposal
Similar models:619/1700 MB W 61704-2RS1 PBM 170190160 M1G1 PWM 170190120 W 61703-2RS1 C 39/1700 MB PCMF 151709 E W 61704-2ZS BEAM 017062-2RZ 32956T170/DB
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Model No. Inner Diameter Outer Diameter Width Type

4309 ATN9
GE 60 ESX-2LS
NKI 70/35
P 52 R-20 RM
SNW 118x3.3/16

Purchase the SKF T4DB 170 Tapered roller bearings, single row Please fill in the following

Hot number： 1209 ETN9 1650 VE R 313535 B 40x70x8 CRW1 R 7001 ACD/P4AH 71909 CB/HCP4A 99219 BD-C 2238 K-H 3138 FNL 517 A GS 89424 IR 35x40x30 K 89320 M NNU 4980 B/SPW33 SAFS 22518-11 x 3.1/8 TLC SILQG 63 ES

Model No.	Inner Diameter	Outer Diameter	Width	Type
4309 ATN9
GE 60 ESX-2LS
NKI 70/35
P 52 R-20 RM
SNW 118x3.3/16