Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 497/492 A

497/492 A

SKF Explorer

Dimension series

495

Dimensions

d		85.725	mm
D		133.35	mm
T		30.163	mm
d₁	≈	108.9	mm
B		29.769	mm
C		22.225	mm
r_1,2	min.	3.5	mm
r_3,4	min.	3.3	mm
a		29.123	mm

Abutment dimensions

d_a	max.	95	mm
d_b	min.	99.5	mm
D_a	min.	119	mm
D_a	max.	121	mm
D_b	min.	128	mm
C_a	min.	5	mm
C_b	min.	7.5	mm
r_a	max.	3.5	mm
r_b	max.	3.3	mm

Calculation data

Basic dynamic load rating	C	178	kN
Basic static load rating	C₀	220	kN
Fatigue load limit	P_u	25.5	kN
Reference speed		3800	r/min
Limiting speed		4500	r/min
Calculation factor	e	0.44
Calculation factor	Y	1.35
Calculation factor	Y₀	0.8

Mass

Mass bearing

1.45

Model Number: 497/492 A
Inner Diameter：85.725mm Outer Diameter：133.35mm Width：30.163mm
Reference speed:4500 r/min Limiting speed:3800 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：2024-12-13
Application:large agricultural machinery,top industry,extruder,rehabilitation training equipment,water,diving equipment,medical equipment,Other Measurements,lathe,agricultural testing and analysis equipment and related,ship special
Similar models:NNU 4972 B/SPW33 NNCL 4976 CV NNU 4972 BK/SPW33 NNC 4976 CV NNCF 4976 CV NNU 4976 B/SPW33 NNC 4972 CV NNCL 4972 CV BT2B 332497/HA4 NNCF 4972 CV
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1900 VRME R	1753	-	-	Seals
44x65x10 HMSA10 RG	44	65	10	Seals
6014 NR	70	110	20	Bearings, units and housings
6210-2ZNR	50	90	20	Bearings, units and housings
99237	60.325	69.85	23.8252	Seals
86722	-	-	63.5	Seals
FSNL 316 TURU	80	-	-	Bearings, units and housings
KMTA 14	26	-	70	Bearings, units and housings
QJ 232 N2MA	160	290	48	Bearings, units and housings
SAF 22522 x 3.11/16	93.6625	-	-	Bearings, units and housings
SAF 22626 x 4.5/16 T	109.5375	-	-	Bearings, units and housings
SNW 120x3.3/8	85.725	131.9022	100.6094	Bearings, units and housings

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