Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 218 NR

218 NR

Dimensions

d		90	mm
D		160	mm
B		30	mm
d₁	≈	110.3	mm
D₂	≈	142.6	mm
D₃		155.22	mm
D₄		169.7	mm
b		3.1	mm
C		4.9	mm
f		2.82	mm
r₀	max.	0.6	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	100	mm
D_a	max.	150	mm
D_b	min.	172	mm
b_a	min.	3.5	mm
C_a	max.	7.72	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	112	kN
Basic static load rating	C₀	114	kN
Fatigue load limit	P_u	4.3	kN
Reference speed		7000	r/min
Limiting speed		4300	r/min
Calculation factor	k_r	0.04

Mass

Mass bearing

2.35

Included products

Snap ring

SP 160

Model Number: 218 NR
Inner Diameter：90mm Outer Diameter：160mm Width：30mm
Reference speed:4300 r/min Limiting speed:7000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:journal lathe,teaching equipment,Reflective Materials Industrial fabrics,spring industry,Vertical pull,Forging machine,heating fans,extruder,paint paint,Medium and large motor,forming machine
Similar models:2218 K 7218 BEGAM SSAFS 22218 NJ 218 ECP NUP 2218 ECP N 218 ECP BD-22218 EK-AHX 318 FSAF 22218 T PBM 121812 M1 QJ 218 N2MA
BEARING POWER International Trading Co.,Ltd. specialize in 218NR products，there is large inventory of SKF 218 NR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 218 NR Which SKF 218NR is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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