Description

Technical Parameters

Precision Spindle Bearing

Single row tapered roller bearing 32020 in high precision grade, commonly used as spindle bearing of machine tools, and arranged in pair.

Precision spindle bearing 32020P4 Precision tapered roller bearing 32020 P4

Bearing Type	Single row tapered roller bearing
Bearing NO	New code	32020-X
Old code	32020X
Basic Dimensions Unit：mm	d（Inner diameter）	100
D（Outer Diameter）	150
B（Height）	32
C	24
T	32
r1/r2	2
r3/r4	1.5
a	33
d1	126.6
Basic rating loads Unit：N	Basic Dynamic Rating Load，radial (Cr)	173000
Basic Static Rating Load，radial (Cor)	285000
Limit Speeds(rpm)	Limit Speed (nG)	4500
Reference speed (nB)	2900
Fatigue limit load，Raidal（Cur）	33500
Replaceable models	T4CC100
Weight (Mass)	1.94 kg
Detail	Single row tapered roller bearing, metric series

TEDIN produces a wide range of precision tapered roller bearings, both in metric series and inch series. The application of high-precision tapered roller bearings is very extensive. Our company has developed and accumulated rich experience in producing precision tapered roller bearings used for high-speed CNC precision machine tools, high-end rotary tables, wind power transmissions, rail transportation equipment, shield machine cutter heads, and other applications.

Tedin has a full quality control system for our products, in accordance with ISO9001:2015. Every detail process is operated carefully and inspect strictly according to process requirements: raw material, forging, heat treatment, turning, grinding, superfinishing, assembling, and mark and package.

Production and Inspection Process of tapered roller bearing 1

Production and Inspection Process of tapered roller bearing 3

Production and Inspection Process of tapered roller bearing 4

Production and Inspection Process of tapered roller bearing 6

Production and Inspection Process of tapered roller bearing 9

Production and Inspection Process of tapered roller bearing 10

Product Tags: tapered roller bearing, single row, double row, matched pair, machine tool, spindle bearing, four-row, precision.

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Old Code	New Code	d	D	H	W
2007920	32920	100	140	25
2007120E	32020X	100	150	32
2007120	32020X2	100	150	32.4	1.79
	32020X2/DF/YA	100	150	64	3.57
2007121E	32021X	105	160	35
	32020X2/YA	105	160	35.4	2.34
2007122E	32022X	110	170	38
	32022	110	170	38	3.01
	32022/DB	110	170	86	6.3
2007124E	32024X	120	180	38
2007126E	32026X	130	200	45
2007928	32928	140	190	32
2007128E	32028	140	210	45	5.14
2007128E	32028X	140	210	45
2007930	32930	150	210	38
2007130E	32030X	150	225	48
2007932	32932	160	220	38
2007132E	32032X	160	240	51
	32032X2	160	240	51.5	7.41
2007934	32934	170	230	38
2007134E	32034	170	260	57	10.5
2007134E	32034X	170	260	57
2007936	32936	180	250	45
	32036	180	280	64	14
2007136E	32036X	180	280	64
2007938	32938	190	260	45
2007138E	32038X	190	290	64
2007938	32938	190	260	45	6.76
2007940	32940	200	280	51
2007140E	32040X	200	310	70
2007944	32944	220	300	51.5
2007144E	32044X	220	340	76
2007948	32948	240	320	51.5
	32048	240	360	76.5	23.8
	32048X2A	240	360	76
	32048X2AT171/DBCR275	240	360	171
2007952	32952	260	360	64.5
	32952X2	260	360	64	18.6
	32052X2	260	400	87.7	153
2007956	32956	280	380	64.5
2007956	32956	280	380	70	21
2007956K	32956/YB2	280	380	64.5	19.8
2007156	32056X	280	420	87
2007960	32960	300	420	74.5
2007960	32960X2	300	420	76.5	28.7
2007160	32060X	300	460	100
	32060X2	300	460	100.7	55.9
2007964	32964	320	440	76
	32964X2AT195/DBCK375	320	440	195
E2007964	32964X2	320	440	76.5	44.7
2007164	32064X	320	480	100
2007164	32064X2	320	480	100.7	59
2007968	32968	340	460	76
2007968	32968X2	340	460	76.5	34.3
2007972	32972	360	480	76
2007972	32972X2	360	480	76.5	35.9
1097996	32996X3	480	660	115	112
	329/530X2	530	670	100.47	81.3

High Precision Angular Contact Ball Bearings for Machine Tool Spindle