Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF CRM 18 A

CRM 18 A

Aftermarket only

Dimensions

d		57.15	mm
D		127	mm
B		31.75	mm
d₁	≈	80.4	mm
E		111	mm
r_1,2	min.	3.2	mm
r_3,4	min.	3.2	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	71	mm
d_a	max.	109	mm
D_a	min.	113	mm
D_a	max.	113	mm
r_a	max.	3	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	138	kN
Basic static load rating	C₀	137	kN
Fatigue load limit	P_u	18	kN
Reference speed		5300	r/min
Limiting speed		7000	r/min
Calculation factor	k_r	0
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.7

Model Number: CRM 18 A
Inner Diameter：57.15mm Outer Diameter：127mm Width：31.75mm
Reference speed:7000 r/min Limiting speed:5300 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2025-12-09
Application:sterilizers,Leather Products,extruder,spreader series,Roller mill,packaging materials,container finishing,car steering pin,stirrer,centrifugal pump,vacuum suction cup
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Model No.	Inner Diameter	Outer Diameter	Width	Type
150x170x15 CRSH1 R	150	170	15	Seals
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FYRP 1 11/16-18	42.8625	-	-	Bearings, units and housings
H 3130	135	150	111	Bearings, units and housings
IR 120x130x30	120	130	30	Bearings, units and housings
K 45x59x18 TN	45	59	18	Bearings, units and housings
KR 62 B	-	62	80	Bearings, units and housings
N 12	13.7414	-	59.944	Bearings, units and housings
PBM 7590140 M1G1	75	90	140	Bearings, units and housings
QJ 332 N2MA	160	340	68	Bearings, units and housings
W 6205-2RS1/VP311	25	52	15	Bearings, units and housings

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