Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 309 NR

309 NR

Dimensions

d		45	mm
D		100	mm
B		25	mm
d₁	≈	62.18	mm
D₂	≈	86.7	mm
D₃		96.8	mm
D₄		106.5	mm
b		2.7	mm
C		3.28	mm
r₀	max.	0.6	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	54	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	55	kN
Basic static load rating	C₀	44	kN
Fatigue load limit	P_u	1.86	kN
Reference speed		13000	r/min
Limiting speed		7500	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.88

Model Number: 309 NR
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
Reference speed:7500 r/min Limiting speed:13000 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:electric hydraulic lifting platform,agricultural testing and analysis equipment and related,non-motor vehicle Electric car,flow control valve,Industry,other processing,paper processing machine,Spectrum Products,tooth filling,Pneumatic Control Elements,power protection
Similar models:NJ 309 ECP YSA 209-2FK + HE 2309 SNP 3096x18 51309 22309 E 32309 2309 EKM 1726309 B-2RS1/VP274 NJ 309 ECML 89309 TN
BEARING POWER International Trading Co.,Ltd. specialize in 309NR products，there is large inventory of SKF 309 NR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 309 NR Which SKF 309NR 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
292/560	560	750	115	Bearings, units and housings
401502	135	-	-	Seals
40x90x10 HMS5 RG	40	90	10	Seals
51408	40	90	36	Bearings, units and housings
6003-2Z	17	35	10	Bearings, units and housings
7036 CD/HCP4A	180	280	46	Bearings, units and housings
BT2B 328934/HA3	390	590	-	Bearings, units and housings
PSM 122525 A51	12	25	25	Bearings, units and housings
SAF 23052 KA x 9.7/16	239.7125	-	-	Bearings, units and housings
SNW 3040x7.1/8	180.975	239.8522	120.396	Bearings, units and housings
W 61805 R-2Z	25	37	7	Bearings, units and housings
W 61917-2Z	85	120	18	Bearings, units and housings

Purchase the SKF 309 NR Please fill in the following

Hot number： 23096 CA/W33 BD-23224 CCK/W33-H 2324 29907 403000 53210 + U 210 6191 NCF 2224 V NNC 4916 CV PSM 101410 A51 RLS 9-2RS1 SAW 23530 x 5.5/16 TLC SNW 110x1.5/8 SSAFS 23038 KA x 6.13/16 SYNT 55 FTF W 61704-2RS1