Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6308-ZNR

6308-ZNR

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		23	mm
d₁	≈	56.11	mm
D₂	≈	77.7	mm
D₃		86.79	mm
D₄		96.5	mm
b		2.7	mm
C		3.28	mm
f		2.46	mm
r₀	max.	0.6	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	49	mm
d_a	max.	56	mm
D_a	max.	81	mm
D_b	min.	98	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	42.3	kN
Basic static load rating	C₀	24	kN
Fatigue load limit	P_u	1.02	kN
Reference speed		17000	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13

Mass

Mass bearing

0.65

Included products

Snap ring

SP 90

Model Number: 6308-ZNR
Inner Diameter：40mm Outer Diameter：90mm Width：23mm
Reference speed:11000 r/min Limiting speed:17000 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:Processing machinery,Roller,enzyme,Other Machine Tools,medical treatment,security equipment,storage and transportation equipment,van,scientific instruments,survey accessories,lifting upgrade
Similar models:6308-RZ 6308/HR11QN 6308/HR22T2 6308/VA201 6308-2Z/VA228 1726308-2RS1 6308-ZNR 6308-2Z/VA201 6308-2RZ 6308-2Z/VA208
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Model No.	Inner Diameter	Outer Diameter	Width	Type
110x130x13 HMSA10 V	110	130	13	Seals
28670	73.025	95.25	9.53	Seals
315175 A	600	820	-	Bearings, units and housings
331271	355.6	488.95	-	Bearings, units and housings
591/670 F	670	800	78	Bearings, units and housings
635	5	19	6	Bearings, units and housings
71908 ACE/HCP4A	40	62	12	Bearings, units and housings
AOH 24060 G	280	300	184	Bearings, units and housings
HK 3520.2RS	35	42	20	Bearings, units and housings
NJ 307 ECP	35	80	21	Bearings, units and housings
SAF 22517 x 2.7/8 T	73.025	-	-	Bearings, units and housings
W 6205-2RS1/VP311	25	52	15	Bearings, units and housings

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Hot number： 1800257 35x62x7 HMSA10 RG 413006 51110 7219 CD/HCP4A C 4128-2CS5V/GEM9 HA 2324 IR 28x32x30 LR 45x50x25.5 NCF 1884 V NNU 41/1500 K30M/W33 NU 2224 ECML SA 6 E SSAFS 23056 KAT x 10.1/2 TU 509 M