Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 211 NR

211 NR

Dimensions

d		55	mm
D		100	mm
B		21	mm
d₁	≈	69.06	mm
D₂	≈	89.4	mm
D₃		96.8	mm
D₄		106.5	mm
b		2.7	mm
C		3.28	mm
r₀	max.	0.6	mm

Abutment dimensions

d_a	min.	64	mm
D_a	max.	91	mm
D_b	min.	108	mm
b_a	min.	3	mm
C_a	max.	5.74	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	48.4	kN
Basic static load rating	C₀	44	kN
Fatigue load limit	P_u	1.86	kN
Reference speed		12000	r/min
Limiting speed		7000	r/min
Calculation factor	k_r	0.04

Mass

Mass bearing

0.66

Model Number: 211 NR
Inner Diameter：55mm Outer Diameter：100mm Width：21mm
Reference speed:7000 r/min Limiting speed:12000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:Laser Measurements,crimping tools,Liposuction device,non-ferrous metal alloy,PVC,animal anatomy,universal category,marine analysis,heating fans,tower crane,position switch
Similar models:1726211-2RS1 YET 211 PSMF 152115 A51 2211 EM NJ 211 ECJ 7211 BEP HE 211 B 211-Z 3211 A-2RS1 NJ 2211 ECPH
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