Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 307-ZNR

307-ZNR

Dimensions

d		35	mm
D		80	mm
B		21	mm
d₁	≈	49.56	mm
D₂	≈	69.2	mm
D₃		76.81	mm
D₄		86.6	mm
b		1.9	mm
C		3.28	mm
f		1.7	mm
r₀	max.	0.6	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	44	mm
d_a	max.	49.4	mm
D_a	max.	71	mm
D_b	min.	88	mm
b_a	min.	2.2	mm
C_a	max.	4.98	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	34.7	kN
Basic static load rating	C₀	26.5	kN
Fatigue load limit	P_u	1.12	kN
Reference speed		16000	r/min
Limiting speed		9500	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.48

Included products

Snap ring

SP 80

Model Number: 307-ZNR
Inner Diameter：35mm Outer Diameter：80mm Width：21mm
Reference speed:9500 r/min Limiting speed:16000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-18
Application:dynamic blood pressure,Automation,machine lathe,chemical raw materials and reagents,medical equipment,Hydraulic Couplings,hydraulic connector,shaft milling machine,sheet industry,other processing,sleep monitoring
Similar models:QJ 307 N2MA 307-ZNR OH 3072 H 6307 N 330782 AG NJ 307 ECP NU 307 ECP 89307 TN 6307-RS1 SNP 3072x13.15/16
BEARING POWER International Trading Co.,Ltd. specialize in 307-ZNR products，there is large inventory of SKF 307-ZNR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 307-ZNR Which SKF 307-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
14759	37.9984	53.0098	7.7216	Seals
305262 D	180	259.5	66	Bearings, units and housings
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71918 CD/HCP4A	90	125	18	Bearings, units and housings
90174	-	-	38.1	Seals
90x115x12 HMSA10 RG	90	115	12	Seals
BT4B 334130 G/HA1VA903	416	574	-	Bearings, units and housings
C 30/1000 MB	1000	1420	308	Bearings, units and housings
FSAF 1518 T	80.9625	-	-	Bearings, units and housings
PCZ 3640 M	57.15	61.9125	63.5	Bearings, units and housings
SNW 18x3.1/8	79.375	118.3894	66.9544	Bearings, units and housings
SSAFS 22526 TLC	112.7125	-	-	Bearings, units and housings

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