THK_BNF

THK BNFN 2510A-2.5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 10 15.8 33 2.16 3.27 Type using standard material Standard grease Standard seal Iron-based AFB-LF None Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ at...更多信息

THK BNFN 2005-2.5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 5 8.3 17.4 0.77 2.06 Type using standard material Standard grease Standard seal Iron-based AFB-LF None Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ at...更多信息

THK BNFN 3205-7.5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 5 26.3 84.5 1.93 5.67 Type using standard material Standard grease Standard seal Iron-based AFB-LF None Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ a...更多信息

THK BNF 2505-3.5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 5 12.3 30.7 0.6 3.34 Type using standard material Standard grease Standard seal Iron-based AFB-LF RR Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ atta...更多信息

THK BNF 5512-3.5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 12 52.4 152.9 5.52 16.29 Type using standard material Standard grease Standard seal Iron-based AFB-LF RR Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ...更多信息

THK BNFN 7012-7.5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 12 111.7 417.5 20.0 27.24 Type using standard material Standard grease Standard seal Iron-based AFB-LF None Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with...更多信息

THK BNF 4520-1.5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 20 44.2 99 5.04 10.37 Type using standard material Standard grease Standard seal Iron-based AFB-LF RR Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ att...更多信息

THK BNF 10020A-2.5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 20 99 368.5 18.28 57.13 Type using standard material Standard grease Standard seal Iron-based AFB-LF RR Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ a...更多信息

THK BNFN 3612-5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 12 58.4 142.1 6.54 6.41 Type using standard material Standard grease Standard seal Iron-based AFB-LF None Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ...更多信息

THK BNF 3208A-5

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 8 32.3 84.4 1.93 5.39 Type using standard material Standard grease Standard seal Iron-based AFB-LF RR Dimensions of the Ball Screw Nut Attached with Wiper Ring W and QZ Lubricator WW avail- ability QZ avail- ability Dimensions including WW L Length of protrusion with QZ attached QWL Outer diameer of protru- sion with QZ att...更多信息

THK BNFN 3205-4.5

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 3列 1.50圈 70000 有定位置预压 850 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK20,EK20,FK20 BF20, EF20, FF20 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无轴...更多信息

THK BNF 4016-5

载荷钢球圈列数 DN值预压预压方法导轨型号 2列 2.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无 BK30,FK30 轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性（N/μm） BF30, FF30 单一螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无 740.0 螺纹条数...更多信息

THK BNFN 3205-2.5

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 1row 2.50圈 70000 有定位置预压 510 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK20,EK20,FK20 BF20, EF20, FF20 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无轴...更多信息

THK BNF 2808-2.5

载荷钢球圈列数 DN值预压预压方法导轨型号 1row 2.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无 BK20,EK20,FK20 轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性（N/μm） BF20, EF20, FF20 单一螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无 270.0 螺...更多信息

THK BNF 2806-2.5

THK BNFN 4008-5

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 2列 2.50圈 70000 有定位置预压 1785 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK30,FK30 BF30, FF30 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无轴方向刚...更多信息

THK BNFN 1605-3

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 2列 1.50圈 70000 有定位置预压 435 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 EK12, FK12, BK12 EF12, FF12, BF12 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无...更多信息

THK BNFN 5510-5

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 2列 2.50圈 70000 有定位置预压 3035 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK40 BF40 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无轴方向刚性（N/μ...更多信息

THK BNFN 5010-7.5

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 3列 2.50圈 70000 有定位置预压 4125 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK40 BF40 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无轴方向刚性（N/μ...更多信息

THK BNF 4508-5

载荷钢球圈列数 DN值预压预压方法导轨型号 2列 2.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无 BK30,BK35,FK30 轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性（N/μm） BF30, BF35, FF30 单一螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无 770.0 螺...更多信息

THK BNF 3608-2.5

载荷钢球圈列数 DN值预压预压方法导轨型号 1row 2.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无 BK25,FK25 轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性（N/μm） BF25, FF25 单一螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无 330.0 螺纹条数...更多信息

THK BNFN 2805-3

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 2列 1.50圈 70000 有定位置预压 565 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK20,EK20,FK20 BF20, EF20, FF20 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无轴...更多信息

THK BNF 1606-5

载荷钢球圈列数 DN值预压预压方法导轨型号 2列 2.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无 BK12,EK12,FK12 轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性（N/μm） BF12, EF12, FF12 单一螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无 320.0 螺...更多信息

THK BNFN 3206-3

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 2列 1.50圈 70000 有定位置预压 815 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK20,EK20,FK20 BF20, EF20, FF20 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无轴...更多信息

THK BNFN 3210A-2.5

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 1row 2.50圈 70000 有定位置预压 1305 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK20,EK20,FK20 BF20, EF20, FF20 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无...更多信息

THK BNFN 4010-3.5

载荷钢球圈列数 DN值预压预压方法预压负荷（N） 1row 3.50圈 70000 有定位置预压 1940 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK30,FK30 BF30, FF30 双螺帽右螺纹, 左螺纹（需要确认）, 左右螺纹（需要确认）无轴方向刚...更多信息

THK BNF 4008-2.5

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 1row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None BK30,FK30 Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction (N/m) BF30, FF30 Single nut Right-hand, left-hand(mu...更多信息

THK BNF 8010-7.5

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 3 row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None None Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction (N/m) None Single nut Right-hand, left-hand(must be chec...更多信息

THK BNF 2505-5

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 2 row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None BK15,BK17,BK20,EK15,EK20,FK15,FK20 Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction (N/m) BF15, BF17, BF20, EF...更多信息

THK BNF 3208A-2.5

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 1row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None BK20,EK20,FK20 Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction (N/m) BF20, EF20, FF20 Single nut Right-hand, l...更多信息

THK BNFN 2506-5

Number of loaded circuits DN Value Preload Method for Providing a Preload Applied preload(N) 2 row 2.50 turns 70000 Yes fixed point preload 1125 Type of guide Shaft process method Ball cage Splined portion Hollow shaft Ball Precision None None None Recommended support unit on the Fixed Side type Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball BK15,BK17,BK20,EK15,EK20,FK15,FK20 BF15, BF17, BF20, EF...更多信息

THK BNF 4508-5

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 2 row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None BK30,BK35,FK30 Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction (N/m) BF30, BF35, FF30 Single nut Right-hand,...更多信息

THK BNFN 7012-5

Number of loaded circuits DN Value Preload Method for Providing a Preload Applied preload(N) 2 row 2.50 turns 70000 Yes fixed point preload 3945 Type of guide Shaft process method Ball cage Splined portion Hollow shaft Ball Precision None None None Recommended support unit on the Fixed Side type Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball None None Double-nut Right-hand, left-hand(must be chec...更多信息

THK BNFN 3610-5

Number of loaded circuits DN Value Preload Method for Providing a Preload Applied preload(N) 2 row 2.50 turns 70000 Yes fixed point preload 2505 Type of guide Shaft process method Ball cage Splined portion Hollow shaft Ball Precision None None None Recommended support unit on the Fixed Side type Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball BK25,FK25 BF25, FF25 Double-nut Right-hand, left-hand(m...更多信息

THK BNF 4012-5

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 2 row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None BK30,FK30 Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction (N/m) BF30, FF30 Single nut Right-hand, left-hand(m...更多信息

THK BNF 5512-7.5

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 3 row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None BK40 Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction (N/m) BF40 Single nut Right-hand, left-hand(must be chec...更多信息

THK BNFN 5012-2.5

Number of loaded circuits DN Value Preload Method for Providing a Preload Applied preload(N) 1row 2.50 turns 70000 Yes fixed point preload 2170 Type of guide Shaft process method Ball cage Splined portion Hollow shaft Ball Precision None None None Recommended support unit on the Fixed Side type Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball BK40 BF40 Double-nut Right-hand, left-hand(must be check...更多信息

THK BNFN 2510A-2.5

Number of loaded circuits DN Value Preload Method for Providing a Preload Applied preload(N) 1row 2.50 turns 70000 Yes fixed point preload 790 Type of guide Shaft process method Ball cage Splined portion Hollow shaft Ball Precision None None None Recommended support unit on the Fixed Side type Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball BK15,BK17,BK20,EK15,EK20,FK15,FK20 BF15, BF17, BF20, EF15...更多信息

THK BNF 8010-2.5

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 1row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None None Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction (N/m) None Single nut Right-hand, left-hand(must be check...更多信息

THK BNFN 7010-5

Number of loaded circuits DN Value Preload Method for Providing a Preload Applied preload(N) 2 row 2.50 turns 70000 Yes fixed point preload 3345 Type of guide Shaft process method Ball cage Splined portion Hollow shaft Ball Precision None None None Recommended support unit on the Fixed Side type Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball None None Double-nut Right-hand, left-hand(must be chec...更多信息

THK_BNF

THK_BNF

Background to development