联系方式
 
 
学习资讯
                滚针轴承-GB/T5801-94
                             滚针轴承(摘自GB/T5801-94) 
	 
	  
        
	 
	
		
                            
                         
                        
                     
	当量动载荷
 
        
	当量静载荷
 
| 
					轴承代号
				 | 
					基本尺寸/mm
				 | 
					安装尺寸/mm
				 | 
					基本额定载荷/kN
				 | 
					极限转速/(r/min)
				 | 
					质量/kg
				 | |||||||
| 
					新代号
				 | 
					旧代号
				 | 
					d
				 | 
					D
				 | 
					B
				 | 
					D1
				 
					min
				 | 
					D2
				 
					max
				 | 
					ras
				 
					max
				 | 
					Cr
				 | 
					Cor
				 | 
					脂润滑
				 | 
					油润滑
				 | 
					W
				 
					≈
				 | 
| 
					NA 4900
				 | 
					4544900
				 | 
					10
				 | 
					22
				 | 
					13
				 | 
					12
				 | 
					20
				 | 
					0.3
				 | 
					8.60
				 | 
					9.20
				 | 
					15 000
				 | 
					22 000
				 | 
					24.3
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4901
				 | 
					4544901
				 | 
					12
				 | 
					24
				 | 
					13
				 | 
					14
				 | 
					22
				 | 
					0.3
				 | 
					9.60
				 | 
					10.8
				 | 
					13 000
				 | 
					19 000
				 | 
					26
				 | 
| 
					NA 6901
				 | 
					6544901
				 |  | 
					24
				 | 
					22
				 | 
					14
				 | 
					22
				 | 
					0.3
				 | 
					16.2
				 | 
					21.5
				 | 
					13 000
				 | 
					19 000
				 | 
					46
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4902
				 | 
					4544902
				 | 
					15
				 | 
					28
				 | 
					13
				 | 
					17
				 | 
					26
				 | 
					0.3
				 | 
					10.2
				 | 
					12.8
				 | 
					10 000
				 | 
					16 000
				 | 
					34
				 | 
| 
					NA 6902
				 | 
					6544902
				 |  | 
					28
				 | 
					23
				 | 
					17
				 | 
					26
				 | 
					0.3
				 | 
					17.5
				 | 
					25.2
				 | 
					10 000
				 | 
					16 000
				 | 
					64
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4903
				 | 
					4544903
				 | 
					17
				 | 
					30
				 | 
					13
				 | 
					19
				 | 
					28
				 | 
					0.3
				 | 
					11.2
				 | 
					14.5
				 | 
					9 500
				 | 
					15 000
				 | 
					37
				 | 
| 
					NA 6903
				 | 
					6544903
				 |  | 
					30
				 | 
					23
				 | 
					19
				 | 
					28
				 | 
					0.3
				 | 
					19.0
				 | 
					28.8
				 | 
					9 500
				 | 
					15 000
				 | 
					72
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4904
				 | 
					4544904
				 | 
					20
				 | 
					37
				 | 
					17
				 | 
					22
				 | 
					35
				 | 
					0.3
				 | 
					21.2
				 | 
					25.2
				 | 
					9 000
				 | 
					14 000
				 | 
					75
				 | 
| 
					NA 6904
				 | 
					6544904
				 |  | 
					37
				 | 
					30
				 | 
					22
				 | 
					35
				 | 
					0.3
				 | 
					35.2
				 | 
					48.5
				 | 
					9 000
				 | 
					14 000
				 | 
					140
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4905
				 | 
					4544905
				 | 
					25
				 | 
					42
				 | 
					17
				 | 
					27
				 | 
					40
				 | 
					0.3
				 | 
					24.0
				 | 
					31.2
				 | 
					8 000
				 | 
					12 000
				 | 
					88
				 | 
| 
					NA 6905
				 | 
					6544905
				 |  | 
					42
				 | 
					30
				 | 
					27
				 | 
					40
				 | 
					0.3
				 | 
					40.0
				 | 
					60.2
				 | 
					8 000
				 | 
					12 000
				 | 
					160
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4906
				 | 
					4544906
				 | 
					30
				 | 
					47
				 | 
					17
				 | 
					32
				 | 
					45
				 | 
					0.3
				 | 
					25.5
				 | 
					35.5
				 | 
					7 000
				 | 
					10 000
				 | 
					100
				 | 
| 
					NA 6906
				 | 
					6544906
				 |  | 
					47
				 | 
					30
				 | 
					32
				 | 
					45
				 | 
					0.3
				 | 
					42.8
				 | 
					68.5
				 | 
					7 000
				 | 
					10 000
				 | 
					190
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4907
				 | 
					4544907
				 | 
					35
				 | 
					55
				 | 
					20
				 | 
					39
				 | 
					51
				 | 
					0.6
				 | 
					32.5
				 | 
					51.0
				 | 
					6 000
				 | 
					8 500
				 | 
					170
				 | 
| 
					NA 6907
				 | 
					6254907
				 |  | 
					55
				 | 
					36
				 | 
					39
				 | 
					51
				 | 
					0.6
				 | 
					49.5
				 | 
					87.2
				 | 
					6 000
				 | 
					8 500
				 | 
					310
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4908
				 | 
					4544908
				 | 
					40
				 | 
					62
				 | 
					22
				 | 
					44
				 | 
					58
				 | 
					0.6
				 | 
					43.5
				 | 
					66.2
				 | 
					5 300
				 | 
					7 500
				 | 
					230
				 | 
| 
					NA 6908
				 | 
					6254908
				 |  | 
					62
				 | 
					40
				 | 
					44
				 | 
					58
				 | 
					0.6
				 | 
					62.8
				 | 
					108
				 | 
					5 300
				 | 
					7 500
				 | 
					430
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4909
				 | 
					4544909
				 | 
					45
				 | 
					68
				 | 
					22
				 | 
					49
				 | 
					64
				 | 
					0.6
				 | 
					46.0
				 | 
					73.0
				 | 
					4 800
				 | 
					6 700
				 | 
					270
				 | 
| 
					NA 6909
				 | 
					6254909
				 |  | 
					68
				 | 
					40
				 | 
					49
				 | 
					64
				 | 
					0.6
				 | 
					67.2
				 | 
					118
				 | 
					4 800
				 | 
					6 700
				 | 
					500
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4910
				 | 
					4544910
				 | 
					50
				 | 
					72
				 | 
					22
				 | 
					54
				 | 
					68
				 | 
					0.6
				 | 
					48.2
				 | 
					80.0
				 | 
					4 500
				 | 
					6 300
				 | 
					270
				 | 
| 
					NA 6910
				 | 
					6254910
				 |  | 
					72
				 | 
					40
				 | 
					54
				 | 
					68
				 | 
					0.6
				 | 
					70.2
				 | 
					128
				 | 
					4 500
				 | 
					6 300
				 | 
					520
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4911
				 | 
					4544911
				 | 
					55
				 | 
					80
				 | 
					25
				 | 
					60
				 | 
					75
				 | 
					1
				 | 
					58.2
				 | 
					99.0
				 | 
					4 000
				 | 
					5 600
				 | 
					400
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 6911
				 | 
					6254911
				 | 
					55
				 | 
					80
				 | 
					45
				 | 
					60
				 | 
					75
				 | 
					1
				 | 
					87.8
				 | 
					168
				 | 
					4 000
				 | 
					5 600
				 | 
					780
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4912
				 | 
					4544912
				 | 
					60
				 | 
					85
				 | 
					25
				 | 
					65
				 | 
					80
				 | 
					1
				 | 
					66.5
				 | 
					150
				 | 
					3 800
				 | 
					5 300
				 | 
					430
				 | 
| 
					NA 6912
				 | 
					6254912
				 |  | 
					85
				 | 
					45
				 | 
					65
				 | 
					80
				 | 
					1
				 | 
					90.8
				 | 
					182
				 | 
					3 800
				 | 
					5 300
				 | 
					810
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4913
				 | 
					4544913
				 | 
					65
				 | 
					90
				 | 
					25
				 | 
					70
				 | 
					85
				 | 
					1
				 | 
					62.2
				 | 
					112
				 | 
					3 600
				 | 
					5 000
				 | 
					460
				 | 
| 
					NA 6913
				 | 
					6254913
				 |  | 
					90
				 | 
					45
				 | 
					70
				 | 
					85
				 | 
					1
				 | 
					93.2
				 | 
					188
				 | 
					3 600
				 | 
					5 000
				 | 
					830
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4914
				 | 
					4544914
				 | 
					70
				 | 
					100
				 | 
					30
				 | 
					75
				 | 
					95
				 | 
					1
				 | 
					84.0
				 | 
					152
				 | 
					3 200
				 | 
					4 500
				 | 
					730
				 | 
| 
					NA 6914
				 | 
					6254914
				 |  | 
					100
				 | 
					54
				 | 
					75
				 | 
					95
				 | 
					1
				 | 
					130
				 | 
					260
				 | 
					3 200
				 | 
					4 500
				 | 
					1 350
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4915
				 | 
					4544915
				 | 
					75
				 | 
					105
				 | 
					30
				 | 
					80
				 | 
					100
				 | 
					1
				 | 
					85.5
				 | 
					158
				 | 
					3 000
				 | 
					4 300
				 | 
					780
				 | 
| 
					NA 6915
				 | 
					6254915
				 |  | 
					105
				 | 
					54
				 | 
					80
				 | 
					100
				 | 
					1
				 | 
					130
				 | 
					270
				 | 
					3 000
				 | 
					4 300
				 | 
					1 450
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4916
				 | 
					4544916
				 | 
					80
				 | 
					110
				 | 
					30
				 | 
					85
				 | 
					105
				 | 
					1
				 | 
					89.0
				 | 
					170
				 | 
					2 800
				 | 
					4 000
				 | 
					880
				 | 
| 
					NA 6916
				 | 
					6254916
				 |  | 
					110
				 | 
					54
				 | 
					85
				 | 
					105
				 | 
					1
				 | 
					135
				 | 
					292
				 | 
					2 800
				 | 
					4 000
				 | 
					1 500
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4917
				 | 
					4544917
				 | 
					85
				 | 
					120
				 | 
					35
				 | 
					91.5
				 | 
					113.5
				 | 
					1
				 | 
					112
				 | 
					235
				 | 
					2 400
				 | 
					3 600
				 | 
					1 250
				 | 
| 
					NA 6917
				 | 
					6254917
				 |  | 
					120
				 | 
					63
				 | 
					91.5
				 | 
					113.5
				 | 
					1
				 | 
					155
				 | 
					365
				 | 
					2 400
				 | 
					3 600
				 | 
					2 200
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4918
				 | 
					4544918
				 | 
					90
				 | 
					125
				 | 
					35
				 | 
					96.5
				 | 
					118.5
				 | 
					1
				 | 
					115
				 | 
					250
				 | 
					2 200
				 | 
					3 400
				 | 
					1 300
				 | 
| 
					NA 6918
				 | 
					6254918
				 |  | 
					125
				 | 
					63
				 | 
					96.5
				 | 
					118.5
				 | 
					1
				 | 
					165
				 | 
					388
				 | 
					2 200
				 | 
					3 400
				 | 
					2 300
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4919
				 | 
					4544919
				 | 
					95
				 | 
					130
				 | 
					35
				 | 
					101.5
				 | 
					123.5
				 | 
					1
				 | 
					120
				 | 
					265
				 | 
					2 000
				 | 
					3 200
				 | 
					1 400
				 | 
| 
					NA 6919
				 | 
					6254919
				 |  | 
					130
				 | 
					63
				 | 
					101.5
				 | 
					123.5
				 | 
					1
				 | 
					172
				 | 
					412
				 | 
					2 000
				 | 
					3 200
				 | 
					2 500
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4920
				 | 
					4544920
				 | 
					100
				 | 
					140
				 | 
					40
				 | 
					106.5
				 | 
					133.5
				 | 
					1
				 | 
					130
				 | 
					270
				 | 
					2 000
				 | 
					3 200
				 | 
					1 900
				 | 
| 
					NA 6920
				 | 
					6254920
				 |  | 
					140
				 | 
					71
				 | 
					106.5
				 | 
					133.5
				 | 
					1
				 | 
					202
				 | 
					480
				 | 
					2 000
				 | 
					3 200
				 | 
					3 400
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4922
				 | 
					4544922
				 | 
					110
				 | 
					150
				 | 
					40
				 | 
					116.5
				 | 
					143.5
				 | 
					1
				 | 
					138
				 | 
					295
				 | 
					1 900
				 | 
					3 000
				 | 
					2 100
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4924
				 | 
					4544924
				 | 
					120
				 | 
					165
				 | 
					45
				 | 
					126.5
				 | 
					158.5
				 | 
					1
				 | 
					180
				 | 
					382
				 | 
					1 800
				 | 
					2 800
				 | 
					2 850
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4926
				 | 
					4544926
				 | 
					130
				 | 
					180
				 | 
					50
				 | 
					138
				 | 
					172
				 | 
					1.5
				 | 
					202
				 | 
					460
				 | 
					1 600
				 | 
					2 400
				 | 
					3 900
				 | 
| 
					NA 4828
				 | 
					4544828
				 | 
					140
				 | 
					175
				 | 
					35
				 | 
					146.5
				 | 
					168.5
				 | 
					1
				 | 
					122
				 | 
					320
				 | 
					1 500
				 | 
					2 200
				 | 
					2 170
				 | 
| 
					NA 4928
				 | 
					4544928
				 |  | 
					190
				 | 
					50
				 | 
					148
				 | 
					182
				 | 
					1.5
				 | 
					210
				 | 
					488
				 | 
					1 500
				 | 
					2 200
				 | 
					4 150
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4834
				 | 
					4544834
				 | 
					170
				 | 
					215
				 | 
					45
				 | 
					176.5
				 | 
					208.5
				 | 
					1
				 | 
					192
				 | 
					520
				 | 
					1 300
				 | 
					2 000
				 | 
					4 310
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4836
				 | 
					4544836
				 | 
					180
				 | 
					225
				 | 
					45
				 | 
					186.5
				 | 
					218.5
				 | 
					1
				 | 
					198
				 | 
					552
				 | 
					1 200
				 | 
					1 900
				 | 
					4 600
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4844
				 | 
					4544844
				 | 
					220
				 | 
					270
				 | 
					50
				 | 
					228
				 | 
					262
				 | 
					1.5
				 | 
					245
				 | 
					785
				 | 
					950
				 | 
					1 500
				 | 
					7 120
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4852
				 | 
					4544852
				 | 
					260
				 | 
					320
				 | 
					60
				 | 
					269
				 | 
					311
				 | 
					2
				 | 
					368
				 | 
					1 130
				 | 
					800
				 | 
					1 200
				 | 
					11 300
				 | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
					NA 4856
				 | 
					4544856
				 | 
					280
				 | 
					350
				 | 
					69
				 | 
					289
				 | 
					341
				 | 
					2
				 | 
					445
				 | 
					1 310
				 | 
					780
				 | 
					1 100
				 | 
					1
				 | 
 
                        更多培训课程,学习资讯,课程优惠等学校信息,请进入 东莞市石排俊达职业培训学校 网站详细了解,免费咨询电话:18566142676












