Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 305-ZNR

305-ZNR

Dimensions

d		25	mm
D		62	mm
B		17	mm
d₁	≈	36.6	mm
D₂	≈	52.7	mm
D₃		59.61	mm
D₄		67.7	mm
b		1.9	mm
C		3.28	mm
f		1.7	mm
r₀	max.	0.6	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	32	mm
d_a	max.	32.7	mm
D_a	max.	55	mm
D_b	min.	69	mm
b_a	min.	2.2	mm
C_a	max.	4.98	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	22.9	kN
Basic static load rating	C₀	15.6	kN
Fatigue load limit	P_u	0.67	kN
Reference speed		20000	r/min
Limiting speed		13000	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.24

Included products

Snap ring

SP 62

Model Number: 305-ZNR
Inner Diameter：25mm Outer Diameter：62mm Width：17mm
Reference speed:13000 r/min Limiting speed:20000 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:car and accessories,lifting equipment Hoisting hoist,transportation equipment,spectrometer,chemical instruments,Roller,air conditioning tools,static control,reinforced machinery,generator,Plastic molding
Similar models:SAFS 23052 KATLC x 9.7/16 BB1B 630533 NUP 2305 ECP SSAFS 23056 KAT x 9.15/16 SNLN 3056 C 3052 305286 D 330529 B 305283 DA QJ 305 MA
BEARING POWER International Trading Co.,Ltd. specialize in 305-ZNR products，there is large inventory of SKF 305-ZNR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 305-ZNR Which SKF 305-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.

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13441	34	54	9	Seals
30224/DF	120	215	-	Bearings, units and housings
316011	440	540	40	Bearings, units and housings
331527 C	346.075	488.95	-	Bearings, units and housings
6208/VA201	40	80	18	Bearings, units and housings
71905 CD/HCP4A	25	42	9	Bearings, units and housings
BT2B 332683/HA1	203.2	368.3	-	Bearings, units and housings
HA 2338	176.2125	240	169	Bearings, units and housings
K 43x48x27	43	48	27	Bearings, units and housings
SAA 70 ES-2RS	70	-	49	Bearings, units and housings
W 628	8	24	8	Bearings, units and housings
WBB1-8705-2RS1	5	10	4	Bearings, units and housings

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