Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF HM 903249/210

HM 903249/210

SKF Explorer

Dimension series

HM 903200

Dimensions

d		44.45	mm
D		95.25	mm
T		30.958	mm
d₁	≈	71.6	mm
B		28.575	mm
C		22.225	mm
r_1,2	min.	3.5	mm
r_3,4	min.	0.8	mm
a		30.371	mm

Abutment dimensions

d_a	max.	53	mm
d_b	min.	57.5	mm
D_a	min.	71	mm
D_a	max.	89	mm
D_b	min.	90	mm
C_a	min.	4	mm
C_b	min.	8.5	mm
r_a	max.	3.5	mm
r_b	max.	0.8	mm

Calculation data

Basic dynamic load rating	C	124	kN
Basic static load rating	C₀	122	kN
Fatigue load limit	P_u	14	kN
Reference speed		5300	r/min
Limiting speed		7000	r/min
Calculation factor	e	0.75
Calculation factor	Y	0.8
Calculation factor	Y₀	0.45

Mass

Mass bearing

1.01

Model Number: HM 903249/210
Inner Diameter：44.45mm Outer Diameter：95.25mm Width：30.958mm
Reference speed:7000 r/min Limiting speed:5300 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:Rolling mill gear box,SPA equipment,centrifugal pump,mechanical and electrical,other CNC,Material handling equipment,lifting chain,trolley,electric hydraulic lifting platform,garbage disposal,Insect Count
Similar models:HM 903249/210
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12655	31.75	65.05	12.7	Seals
23122 CCK/W33	110	180	56	Bearings, units and housings
24x42x8 HMS5 V	24	42	8	Seals
305264 D	230	329.5	80	Bearings, units and housings
42687/42620	76.2	127	30.162	Bearings, units and housings
7006 CE/P4AH1	30	55	13	Bearings, units and housings
H 2306	25	45	38	Bearings, units and housings
NNU 4921 B/SPW33	105	145	40	Bearings, units and housings
NU 238 ECML	190	340	55	Bearings, units and housings
OKCS 360	360		-
SY 1.7/16 WDW	36.513	-	-	Bearings, units and housings
Z 013 F	65	-	7	Seals

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Hot number： 14816 1850 VL V BD-23248 CCK/W33-OH 2348 H 471141 6014 NR 7016 CB/P4AL BC4-8005/HA4 BT4-8036 G/HA1 BT4-8053/HA1 CRL 36 AMB NJ 2220 ECML RNU 1014 ML SAF 23040 KATLC x 7.1/8 SIL 45 TXE-2LS W 604 R-2Z