Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6307 NR

6307 NR

SKF Explorer

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
r₀	max.	0.6	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	44	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	35.1	kN
Basic static load rating	C₀	19	kN
Fatigue load limit	P_u	0.82	kN
Reference speed		19000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13

Mass

Mass bearing

0.47

Model Number: 6307 NR
Inner Diameter：35mm Outer Diameter：80mm Width：21mm
Reference speed:12000 r/min Limiting speed:19000 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:plant determination,Hydraulic Press,food sterilization,decoration machinery,economic mold,Die,car,Doppler,office equipment,miscellaneous instruments,turret industry
Similar models:6307-2ZNR 6307-ZNR 6307/HR22Q2 6307-2Z/VA208 6307/VA201 1726307-2RS1 W 6307-2RZ 6307-2RS1 6307 W 6307-2Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
188x215x16 CRWH1 R	188	215	16	Seals
22382	57.15	77.75	9.53	Seals
36391	92.075	136.53	11.13	Seals
6216-2Z	80	140	26	Bearings, units and housings
6306 ETN9	30	72	19	Bearings, units and housings
99787	200.025	212.725	38.1	Seals
BEAM 050140-2RS	50	140	54	Bearings, units and housings
HJ 422	110	170.6	29.5	Bearings, units and housings
PCMF 202315 E	20	23	15	Bearings, units and housings
SAF 1317 T	85	-	-	Bearings, units and housings
SNL 3040	170	-	-	Bearings, units and housings
W 63800	10	19	7	Bearings, units and housings

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Hot number： 11050 2200 ETN9 6216-RS1 7010 CE/P4AL1 7034 CD/P4AL AXK 5070 BT4B 331487 G/HA1 ECCN 040 R FSAF 22517 T NRT 180 B S71915 ACD/P4A SAF 1513 T SAF 23036 KATLC x 6.1/2 W 606 R-2RS1 ZW 40x47