Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6311-ZNR

6311-ZNR

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	75.34	mm
D₂	≈	103.7	mm
D₃		115.21	mm
D₄		129.7	mm
b		3.1	mm
C		4.06	mm
f		2.82	mm
r₀	max.	0.6	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	66	mm
d_a	max.	75.2	mm
D_a	max.	109	mm
D_b	min.	131	mm
b_a	min.	3.5	mm
C_a	max.	6.88	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	74.1	kN
Basic static load rating	C₀	45	kN
Fatigue load limit	P_u	1.9	kN
Reference speed		12000	r/min
Limiting speed		8000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13

Mass

Mass bearing

1.43

Included products

Snap ring

SP 120

Model Number: 6311-ZNR
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:8000 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:Medical printer,milling head plug,electrocardiograph,switch,hydraulic actuator,universal category,bathroom facilities,wall industry,safety testing,Medical equipment,small appliances
Similar models:6311-2RSH 6311 6311 M 6311-2Z/VA228 6311-2RS1 6311-ZNR 6311-Z 6311-2ZNR 6311/VA201 6311-2Z/VA201
BEARING POWER International Trading Co.,Ltd. specialize in 6311-ZNR products，there is large inventory of SKF 6311-ZNR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311-ZNR Which SKF 6311-ZNR 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
13912	34.925	71.42	9.53	Seals
206-Z	30	62	16	Bearings, units and housings
32217T87/DB	85	150	-	Bearings, units and housings
404903	478	-	-	Seals
470611	592	-	-	Seals
6016 N	80	125	22	Bearings, units and housings
GEH 90 TXA-2LS	90	150	85	Bearings, units and housings
OH 31/670 H	630	850	456	Bearings, units and housings
PBM 150170100 M1G1	150	170	100	Bearings, units and housings
PCZ 5660 M	88.9	93.6625	95.25	Bearings, units and housings
S7214 CD/P4A	70	125	24	Bearings, units and housings
SSAFS 22215 T	75	-	-	Bearings, units and housings

Purchase the SKF 6311-ZNR Please fill in the following

Hot number： 180x210x15 HMS5 RG 3211 A-2RS1 6218-2RS1 75 VS V 90x115x12 HMS5 V 90x125x12 CRW1 R 95068 IR 6X10X10 IS1 LS 4060 NU 2322 ECP RNA 6901 S7018 CB/P4A SAF 22530 x 5.5/16 T SAF 22613 SSAFS 22540 T