Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21307 CC

21307 CC

SKF Explorer

Dimensions

d		35	mm
D		80	mm
B		21	mm
d₂	≈	47.2	mm
D₁	≈	65.6	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	44	mm
D_a	max.	71	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	79.2	kN
Basic static load rating	C₀	72	kN
Fatigue load limit	P_u	8.15	kN
Reference speed		7300	r/min
Limiting speed		9500	r/min
Calculation factor	e	0.28
Calculation factor	Y₁	2.4
Calculation factor	Y₂	3.6
Calculation factor	Y₀	2.5

Mass

Mass bearing

0.55

Model Number: 21307 CC
Inner Diameter：35mm Outer Diameter：80mm Width：21mm
Reference speed:9500 r/min Limiting speed:7300 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2025-12-09
Application:rolling machine,orthodontic material,meat products machine,agrochemical,light therapy instrument,Textile Industry Accessories and Accessories,shaft milling machine,teaching equipment,laser devices,animal,Hydraulic Press
Similar models:21307 CC
BEARING POWER International Trading Co.,Ltd. specialize in 21307CC products，there is large inventory of SKF 21307 CC Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21307 CC Which SKF 21307CC 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
25590/25520	45.618	82.931	23.812	Bearings, units and housings
47441	120.65	149.23	12.7	Seals
629/HR11QN	9	26	8	Bearings, units and housings
71872 ACM	360	440	38	Bearings, units and housings
71913 CD/P4A	65	90	13	Bearings, units and housings
91333	-	-	31.75	Seals
BT4B 328045/HA1	604.838	787.4	-	Bearings, units and housings
FYWK 50 LTHR	50	-	-	Bearings, units and housings
NJ 2352 ECMA	260	540	165	Bearings, units and housings
NUP 226 ECM	130	230	40	Bearings, units and housings
SNW 8x1.1/4	31.75	57.277	37.9476	Bearings, units and housings
W 6208-2Z	40	80	18	Bearings, units and housings

Purchase the SKF 21307 CC Please fill in the following

Hot number： 11172 1850 VE R 55x72x10 HMS5 V 629-2RSL 665/653 7010 CE/HCP4AL1 7205 BEGAP BT4B 328828 G/HA1 FSAF 22520 T GB 4940 OKBS 136 NU 211 ECM NU 2222 ECP RNAO 30x40x17 SY 17 FM